CN107845057A - One kind is taken pictures method for previewing and mobile terminal - Google Patents

One kind is taken pictures method for previewing and mobile terminal Download PDF

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Publication number
CN107845057A
CN107845057A CN201710875548.4A CN201710875548A CN107845057A CN 107845057 A CN107845057 A CN 107845057A CN 201710875548 A CN201710875548 A CN 201710875548A CN 107845057 A CN107845057 A CN 107845057A
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Prior art keywords
information
face
database
scene
scene information
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CN201710875548.4A
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Chinese (zh)
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刘杰
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201710875548.4A priority Critical patent/CN107845057A/en
Publication of CN107845057A publication Critical patent/CN107845057A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/04Context-preserving transformations, e.g. by using an importance map
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

Taken pictures method for previewing and mobile terminal the embodiments of the invention provide one kind, the method for previewing of taking pictures includes:The image information of preview image is obtained, image information includes face information and/or scene information;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, preview image is handled.The embodiment of the present invention can be directed to different image informations, using corresponding U.S. face parameter processing preview image, can reduce the manually operated of user, and then effectively improve Consumer's Experience.

Description

One kind is taken pictures method for previewing and mobile terminal
Technical field
The present embodiments relate to image processing field, more particularly to one kind is taken pictures method for previewing and mobile terminal.
Background technology
Mobile phone has turned into the necessity of people's life and work, and by mobile phone, interpersonal communication is more convenient, from net Network acquisition external information is more abundant, consumption and payment is more convenient, entertainment life is more rich and varied.
As the continuous development of smart mobile phone is with perfect, increasing user is taken pictures using mobile phone, especially right People is taken pictures, such as self-timer.User is when carrying out self-timer, it will usually U.S. face pattern is opened, the final U.S. face of every photo Effect has strong correlation with U.S. face parameter.Specifically, U.S. face parameter includes but is not limited to:Grind skin degree, whitening degree, ruddy Degree and pale degree etc..
In the prior art, the U.S. face effect due to same set of U.S. face parameter under different scenes there may be difference, so People would generally be directed to different scenes, manually adjust U.S. face parameter, so as to obtain desired U.S. face effect, when U.S. face effect not Meet user it is expected, it is necessary to user is adjusted manually, cause poor user experience.
The content of the invention
The embodiment of the present invention provides one kind and taken pictures method for previewing, to solve in the prior art when U.S. face effect does not meet user It is expected, it is necessary to user is adjusted manually, the problem of causing poor user experience.
In order to solve the above-mentioned technical problem, the present invention is realized in:
Taken pictures method for previewing the invention provides one kind, applied to mobile terminal, methods described includes:
The image information of preview image is obtained, image information includes face information and/or scene information;
According to image information, the U.S. face parameter corresponding to acquisition from database;
According to U.S. face parameter, preview image is handled.
On the other hand, present invention also offers a kind of mobile terminal, the mobile terminal to include:
First acquisition module, for obtaining the image information of preview image, image information includes face information and/or scene Information;
Second acquisition module, for U.S. face parameter corresponding to according to image information, being obtained from database;
Image processing module, for according to U.S. face parameter, handling preview image.
The embodiment of the present invention additionally provides a kind of mobile terminal, including:Memory, processor and storage are on a memory simultaneously The previewer of taking pictures that can be run on a processor, appointing shown in the present invention is realized when previewer of taking pictures is executed by processor Meaning one kind take pictures method for previewing the step of.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored with computer-readable recording medium Take pictures previewer, any one method for previewing of taking pictures shown in the present invention is realized when previewer of taking pictures is executed by processor The step of.
So, the embodiment of the present invention is directed to different image informations, using corresponding U.S. face parameter processing preview image, energy The manually operated of user is enough reduced, and then effectively improves Consumer's Experience.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is a kind of one of flow chart of method for previewing of taking pictures in the embodiment of the present invention;
Fig. 2 is the two of the flow chart of a kind of method for previewing of taking pictures in the embodiment of the present invention;
Fig. 3 is the three of the flow chart of a kind of method for previewing of taking pictures in the embodiment of the present invention;
Fig. 4 is one of block diagram of mobile terminal in the embodiment of the present invention;
Fig. 5 is the two of the block diagram of the mobile terminal in the embodiment of the present invention;
Fig. 6 is the three of the block diagram of the mobile terminal in the embodiment of the present invention;
Fig. 7 is the four of the block diagram of the mobile terminal in the embodiment of the present invention;
Fig. 8 is the five of the block diagram of the mobile terminal in the embodiment of the present invention;
Fig. 9 is the six of the block diagram of the mobile terminal in the embodiment of the present invention;
Figure 10 is the structural representation of the mobile terminal in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
Embodiment one
Reference picture 1, a kind of flow chart for method for previewing of taking pictures in the embodiment of the present invention is shown, is specifically included:
Step 101, the image information of preview image is obtained, image information includes face information and/or scene information.
Specifically, in an embodiment of the present invention, mobile terminal can obtain the preview image during taking pictures, and identify pre- The image information look in image.Image information includes:Face information and/or scene information.
In one embodiment, face information can be the pixel value of the face in preview image;In another embodiment In, face information can also be face characteristic value, and specific acquisition methods can be achieved by the prior art, and the present invention repeats no more. In an embodiment of the present invention, scene information is the scene information outside facial contour, and in one embodiment, scene information can Think scene color temperature value, the acquisition methods of color temperature value can be achieved by the prior art, and the present invention repeats no more.
Step 102, according to image information, the U.S. face parameter corresponding to acquisition from database.
Specifically, in an embodiment of the present invention, mobile terminal can be got and scheme according to image information in database The U.S. face parameter as corresponding to information.In an embodiment of the present invention, same people in different places, same people in identical field Institute, different people may have corresponding U.S. face in identical place in different places and different people in database Parameter.Specific acquisition modes will elaborate in the following embodiments.
Step 103, according to U.S. face parameter, preview image is handled.
Specifically, in an embodiment of the present invention, mobile terminal can be according to the U.S. face parameter got, to current preview figure As carrying out U.S. face processing, U.S. face processing includes but is not limited to:Grind the processing such as skin, whitening, thin face.
To sum up, the embodiment of the present invention is directed to different image informations, using corresponding U.S. face parameter processing preview image, energy The manually operated of user is enough reduced, and then effectively improves Consumer's Experience.
Embodiment two
Reference picture 2, a kind of flow chart for method for previewing of taking pictures in the embodiment of the present invention is shown, is specifically included:
Step 201, the image information of preview image is obtained, image information includes face information and/or scene information.
Specifically, in an embodiment of the present invention, mobile terminal can obtain the preview image during taking pictures, and identify pre- The image information look in image.Image information includes:Face information and/or scene information.
In one embodiment, face information can be the pixel value of the face in preview image;In another embodiment In, face information can also be face characteristic value, and specific acquisition methods can be achieved by the prior art, and the present invention repeats no more. In an embodiment of the present invention, scene information is the scene information outside facial contour, and in one embodiment, scene information can Think scene color temperature value, the acquisition methods of color temperature value can be achieved by the prior art, and the present invention repeats no more.
Step 202, according to image information, the U.S. face parameter corresponding to acquisition from database.
Specifically, in an embodiment of the present invention, mobile terminal can be got and scheme according to image information in database The U.S. face parameter as corresponding to information.
In an embodiment of the present invention, mobile terminal is matched image information with the image information in database, and Obtain U.S. face parameter corresponding to the image information that the match is successful.In an embodiment of the present invention, same people is in different place, same One people may be in database in identical place in different places and different people in identical place, different people In the presence of corresponding U.S. face parameter.That is, four kinds of matching results be present:The match is successful, face with scene information for face information matching Information matches success and scene information it fails to match, face information it fails to match but scene information the match is successful, face information with It fails to match for scene information, specifically:
1) the match is successful with scene information for face information matching.
In the present embodiment, the step of acquisition for mobile terminal U.S. face parameter is as follows:
A. the face information in face information and database is subjected to similarity mode;
B. whether there is in Test database and face information of the similarity of face information more than the first predetermined threshold;
If c. in the presence of, it is determined that the match is successful for face information, and by scene information and database with face information pair At least one scene information answered carries out similarity mode;
D. detect and whether there is the similarity with scene information at least one scene information more than the second predetermined threshold Scene information;
If e. in the presence of, it is determined that the match is successful for scene information;
F. the face information U.S. face parameter corresponding with scene information that the match is successful is extracted.
Specifically, in the present embodiment, the face information in face information and database is carried out similarity by mobile terminal Matching.In an embodiment of the present invention, face information can be face characteristic value.Then, it is in mobile terminal Test database It is no to exist and face information of the similarity of face information more than the first predetermined threshold, i.e. mobile terminal is by matching face spy Value indicative, it may be determined that the face gone out in present preview image whether there is with database.Wherein, in the present embodiment, first is pre- Threshold value is determined for 90%.In other embodiments, user can be configured to the first predetermined threshold according to the actual requirements, and the present invention is right This is not limited.
Then, if mobile terminal, which detects, has face information of the similarity more than the first predetermined threshold in database, Can determine that face information, the match is successful, i.e. the U.S. face image of user at least corresponding to the face information in database be present.
Then, mobile terminal enters the scene information of preview image at least one scene information corresponding with the face information Row similarity mode.That is, mobile terminal can be by being matched so that it is determined that whether there is the use in database to scene information The U.S. face image that family is shot under the scene in preview image.In the present embodiment, scene information is scene color temperature value,
In the present embodiment, whether there is corresponding to mobile terminal detection face information at least one scene information with it is pre- Look at image scene information similarity more than the second predetermined threshold scene information.Wherein, in the present embodiment, the second predetermined threshold It is worth for 90%.In other embodiments, user can be configured to the second predetermined threshold according to the actual requirements, the present invention to this not Limit.In embodiments of the present invention, if scene information is scene color temperature value, mobile terminal is judged corresponding to face information extremely Whether the difference of the color temperature value of a few scene information and the scene color temperature value of preview image is less than preset range, so that it is determined that number According to the scene information and the similarity of the scene information of preview image in storehouse.
In the present embodiment, the match is successful for scene information, i.e. user corresponding to face information in database be present in preview The U.S. face image shot under scene in image.Then, mobile terminal can extract the face information that the match is successful and believe with scene U.S. face parameter corresponding to breath.In the present embodiment, mobile terminal can be by matching image information, so as to be accurately obtained user's phase The U.S. face parameter of prestige, effectively improves Consumer's Experience.
2) the match is successful for face information, and it fails to match for scene information.
In the present embodiment, the step of acquisition for mobile terminal U.S. face parameter is as follows:
A. the face information in face information and database is subjected to similarity mode;
B. whether there is in Test database and face information of the similarity of face information more than the first predetermined threshold;
If c. in the presence of, it is determined that the match is successful for face information, and by scene information and database with face information pair At least one scene information answered carries out similarity mode;
D. detect and whether there is the similarity with scene information at least one scene information more than the second predetermined threshold Scene information;
If e. it is not present, it is determined that it fails to match for scene information;
F. at least one U.S. face parameter corresponding to the extraction face information that the match is successful;
G. the average value of at least one U.S. face parameter is calculated.
Specifically, in the present embodiment, the face information in face information and database is carried out similarity by mobile terminal Matching.In an embodiment of the present invention, face information can be face characteristic value.Then, it is in mobile terminal Test database It is no to exist and face information of the similarity of face information more than the first predetermined threshold, i.e. mobile terminal is by matching face spy Value indicative, it may be determined that the face gone out in present preview image whether there is in database.Wherein, in the present embodiment, first is pre- Threshold value is determined for 90%.In other embodiments, user can be configured to the first predetermined threshold according to the actual requirements, and the present invention is right This is not limited.
Then, if mobile terminal, which detects, has face information of the similarity more than the first predetermined threshold in database, Can determine that face information, the match is successful, i.e. the U.S. face image of user at least corresponding to the face information in database be present.
Then, mobile terminal enters the scene information of preview image at least one scene information corresponding with the face information Row similarity mode.That is, mobile terminal can be by being matched so that it is determined that whether there is the use in database to scene information The U.S. face image that family is shot under the scene in preview image.In the present embodiment, scene information is scene color temperature value,
In the present embodiment, whether there is corresponding to mobile terminal detection face information at least one scene information with it is pre- Look at image scene information similarity more than the second predetermined threshold scene information.Wherein, in the present embodiment, the second predetermined threshold It is worth for 90%.In other embodiments, user can be configured to the second predetermined threshold according to the actual requirements, the present invention to this not Limit.In embodiments of the present invention, if scene information is scene color temperature value, mobile terminal is judged corresponding to face information extremely Whether the difference of the color temperature value of a few scene information and the scene color temperature value of preview image is less than preset range, so that it is determined that number According to the scene information and the similarity of the scene information of preview image in storehouse.
In the present embodiment, it fails to match for scene information, i.e. user corresponding to face information is not present in database pre- The U.S. face image shot under the scene look in image.
In that case, at least one U.S. face parameter corresponding to the extractable face information that the match is successful of mobile terminal, And U.S. face mean parameter is calculated, so as to as the U.S. face parameter corresponding to preview image.In the present embodiment, mobile terminal can Fail in scene information matches, i.e. the U.S. face image shot under scene of the user in preview image is not present in database In the case of, join by calculating the average value of U.S. face parameter corresponding to face information, and as corresponding with the U.S. face of preview image Number, so as to obtain the U.S. face parameter for the user, realize that intelligence obtains U.S. face parameter, avoid user from being adjusted manually Section.
3) it fails to match for face information, and the match is successful for scene information.
In the present embodiment, the step of acquisition for mobile terminal U.S. face parameter is as follows:
A. the face information in face information and database is subjected to similarity mode;
B. whether there is in Test database and face information of the similarity of face information more than the first predetermined threshold;
If c. it is not present, it is determined that it fails to match for face information, and scene information and the scene information in database are entered Row similarity mode;
D. whether there is in Test database and scene information of the similarity of scene information more than the second predetermined threshold;
If e. in the presence of, it is determined that the match is successful for scene information;
F. at least one U.S. face parameter corresponding to the extraction scene information that the match is successful;
G. the average value of at least one U.S. face parameter is calculated.
Specifically, in the present embodiment, the face information in face information and database is carried out similarity by mobile terminal Matching.In an embodiment of the present invention, face information can be face characteristic value.Then, it is in mobile terminal Test database It is no to exist and face information of the similarity of face information more than the first predetermined threshold, i.e. mobile terminal is by matching face spy Value indicative, it may be determined that the face gone out in present preview image whether there is in database.Wherein, in the present embodiment, first is pre- Threshold value is determined for 90%.In other embodiments, user can be configured to the first predetermined threshold according to the actual requirements, and the present invention is right This is not limited.
Then, if mobile terminal, which detects, has face information of the similarity more than the first predetermined threshold in database, Can determine that face information, the match is successful, i.e. the U.S. face image of user at least corresponding to the face information in database be present. In the present embodiment, mobile terminal, which is not detected by, has face information of the similarity more than the first predetermined threshold in database, i.e. It fails to match for face information.
Then, all scene informations in the scene information and database of preview image are carried out similarity by mobile terminal Match somebody with somebody.That is, mobile terminal can by scene information is matched so that it is determined that in database whether there is with preview image The U.S. face image that the different user of user shoots under the scene in preview image.In the present embodiment, scene information is scene Color temperature value,
In the present embodiment, with the presence or absence of the scene with preview image in the scene information in mobile terminal Test database Scene information of the information similarity more than the second predetermined threshold.Wherein, in the present embodiment, the second predetermined threshold is 90%. In other embodiment, user can be configured to the second predetermined threshold according to the actual requirements, and the present invention is not limited this.At this In inventive embodiments, if scene information is scene color temperature value, mobile terminal judges at least one scene corresponding to face information Whether the difference of the color temperature value of information and the scene color temperature value of preview image is less than preset range, so that it is determined that the field in database The similarity of the scene information of scape information and preview image.
In the present embodiment, the match is successful for scene information, i.e. field of the other users in preview image in database be present The U.S. face image shot under scape.
In that case, at least one U.S. face parameter corresponding to the extractable scene information that the match is successful of mobile terminal, And U.S. face mean parameter is calculated, so as to as the U.S. face parameter corresponding to preview image.In the present embodiment, mobile terminal can Face information it fails to match but scene information the match is successful, i.e. only existed in database different from the user in preview image In the case of at least image shot under scene in preview image, by calculating U.S. face parameter corresponding to scene information Average value, it is real so as to obtain for the U.S. face parameter under the scene and as the corresponding U.S. face parameter with preview image Now intelligence obtains U.S. face parameter, avoids user from being adjusted manually.
4) it fails to match for face information, and it fails to match for scene information.
In the present embodiment, the step of acquisition for mobile terminal U.S. face parameter is as follows:
A. the face information in face information and database is subjected to similarity mode;
B. whether there is in Test database and face information of the similarity of face information more than the first predetermined threshold;
If c. it is not present, it is determined that it fails to match for face information, and scene information and the scene information in database are entered Row similarity mode;
D. whether there is in Test database and scene information of the similarity of scene information more than the second predetermined threshold;
If e. it is not present, it is determined that it fails to match for scene information;
F. according to U.S. face parameter is given tacit consent to, preview image is handled.
Specifically, in the present embodiment, the face information in face information and database is carried out similarity by mobile terminal Matching.In an embodiment of the present invention, face information can be face characteristic value.Then, it is in mobile terminal Test database It is no to exist and face information of the similarity of face information more than the first predetermined threshold, i.e. mobile terminal is by matching face spy Value indicative, it may be determined that the face gone out in present preview image whether there is in database.Wherein, in the present embodiment, first is pre- Threshold value is determined for 90%.In other embodiments, user can be configured to the first predetermined threshold according to the actual requirements, and the present invention is right This is not limited.
Then, if mobile terminal, which detects, has face information of the similarity more than the first predetermined threshold in database, Can determine that face information, the match is successful, i.e. the U.S. face image of user at least corresponding to the face information in database be present. In the present embodiment, mobile terminal, which is not detected by, has face information of the similarity more than the first predetermined threshold in database, i.e. It fails to match for face information.
Then, all scene informations in the scene information and database of preview image are carried out similarity by mobile terminal Match somebody with somebody.That is, mobile terminal can by scene information is matched so that it is determined that in database whether there is with preview image The U.S. face image that the different user of user shoots under the scene in preview image.In the present embodiment, scene information is scene Color temperature value,
In the present embodiment, with the presence or absence of the scene with preview image in the scene information in mobile terminal Test database Scene information of the information similarity more than the second predetermined threshold.Wherein, in the present embodiment, the second predetermined threshold is 90%. In other embodiment, user can be configured to the second predetermined threshold according to the actual requirements, and the present invention is not limited this.At this In inventive embodiments, if scene information is scene color temperature value, mobile terminal judges at least one scene corresponding to face information Whether the difference of the color temperature value of information and the scene color temperature value of preview image is less than preset range, so that it is determined that the field in database The similarity of the scene information of scape information and preview image.
In the present embodiment, it fails to match for scene information, i.e. the face correlation in preview image is not present in database Any U.S. face image, also in the absence of the related any U.S. face image of the scene in preview image.
In that case, mobile terminal can obtain the U.S. face parameter of acquiescence, the U.S. face parameter as preview image.Acquiescence is beautiful Face parameter can be pre-set by user, and the present invention is not limited this.
Step 203, according to U.S. face parameter, preview image is handled.
Specifically, in an embodiment of the present invention, mobile terminal can be according to the U.S. face parameter got, to current preview figure As carrying out U.S. face processing, U.S. face processing includes but is not limited to:Grind the processing such as skin, whitening, thin face.
To sum up, the technical scheme in the embodiment of the present invention, by obtaining the image information of preview image, image information includes Face information and/or scene information;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, Preview image is handled.So as to for different image informations, realize and adjust U.S. face parameter, adjusted manually without user Section, and then effectively improve Consumer's Experience.
Embodiment three
Step 301, all U.S. face images being locally stored are obtained.
Specifically, in an embodiment of the present invention, mobile terminal can monitor all images being locally stored in real time, and obtain U.S. face image.U.S. face image is the image after the processing of U.S. face.
Step 302, face information, scene information and the U.S. face parameter of each U.S. face image are detected.
Specifically, in an embodiment of the present invention, the face information of the detectable each U.S. face image of mobile terminal, scene letter Breath and U.S. face parameter.In one embodiment, face information be face characteristic, scene information be scene color temperature value, then move Terminal can be by scanning each U.S. face figure one by one, and so as to get face information corresponding with each U.S. face image, scene is believed Breath and U.S. face parameter.
Step 303, the face information of each U.S. face image, scene information and U.S. face parameter are corresponded into write into Databasce.
Specifically, in an embodiment of the present invention, mobile terminal can by the face information of each U.S. face image got, Scene information and U.S. face parameter are corresponded in write into Databasce, so that mobile terminal is in follow-up processing, by preview image Image information matched with the face information in database, scene information, and obtain corresponding to U.S. face parameter, so as to realize To the Intelligent adjustment of the U.S. face parameter of the preview image under different user different scenes, Consumer's Experience is effectively improved.
Step 304, the image information of preview image is obtained, image information includes face information and/or scene information;
Step 305, according to image information, the U.S. face parameter corresponding to acquisition from database;
Step 306, according to U.S. face parameter, preview image is handled.
The detail of step 304- steps 306 is similar with embodiment two, does not repeat herein.
To sum up, the technical scheme in the embodiment of the present invention, by obtaining the image information of preview image, image information includes Face information and/or scene information;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, Preview image is handled.So as to for different image informations, realize and adjust U.S. face parameter, adjusted manually without user Section, and then effectively improve Consumer's Experience.
Example IV
Reference picture 4, show a kind of block diagram of mobile terminal 400 in the embodiment of the present invention.Specifically include:
First acquisition module 401, for obtaining the image information of preview image, image information include face information and/or Scene information
Specifically, in an embodiment of the present invention, the first acquisition module 401 can obtain the preview image during taking pictures, And identify the image information in preview image.Image information includes:Face information and/or scene information.
In one embodiment, face information can be the pixel value of the face in preview image;In another embodiment In, face information can also be face characteristic value, and specific acquisition methods can be achieved by the prior art, and the present invention repeats no more. In an embodiment of the present invention, scene information is the scene information outside facial contour, and in one embodiment, scene information can Think scene color temperature value, the acquisition methods of color temperature value can be achieved by the prior art, and the present invention repeats no more.
Second acquisition module 402, for U.S. face parameter corresponding to according to image information, being obtained from database.
Specifically, in an embodiment of the present invention, the second acquisition module 402 can obtain according to image information in database Get U.S. face parameter corresponding with image information.In an embodiment of the present invention, same people in different places, same people in phase Place together, different people may exist in different places and different people in identical place in database to be corresponded to U.S. face parameter.
Image processing module 403, for according to U.S. face parameter, handling preview image.
Specifically, in an embodiment of the present invention, image processing module 403 can be according to the U.S. face parameter got, to working as Preceding preview image carries out U.S. face processing, and U.S. face processing includes but is not limited to:Grind the processing such as skin, whitening, thin face.
Reference picture 5, in a preferred embodiment of the invention, on the basis of Fig. 4, the second acquisition module 402 is also Including:
First matched sub-block 4021, for the face information in face information and database to be carried out into similarity mode;
First detection sub-module 4022, for whether there is the similarity with face information in Test database more than first The face information of predetermined threshold;
Second matched sub-block 4023, if in the presence of, it is determined that the match is successful for face information, and by scene information and number Similarity mode is carried out according at least one scene information corresponding with face information in storehouse;
Second detection sub-module 4024, for detecting at least one scene information with the presence or absence of similar to scene information Spend the scene information more than the second predetermined threshold;
First determination sub-module 4025, if in the presence of, it is determined that the match is successful for scene information;
First extracting sub-module 4026, for extracting the face information U.S. face ginseng corresponding with scene information that the match is successful Number.
Reference picture 6, in a preferred embodiment of the invention, on the basis of Fig. 4, the second acquisition module 402 is also Including:
3rd matched sub-block 4027, for the face information in face information and database to be carried out into similarity mode;
3rd detection sub-module 4028, for whether there is the similarity with face information in Test database more than first The face information of predetermined threshold;
4th matched sub-block 4029, if in the presence of, it is determined that the match is successful for face information, and by scene information and number Similarity mode is carried out according at least one scene information corresponding with face information in storehouse;
4th detection sub-module 4030, for detecting at least one scene information with the presence or absence of similar to scene information Spend the scene information more than the second predetermined threshold;
Second determination sub-module 4031, if for being not present, it is determined that it fails to match for scene information;
Second extracting sub-module 4032, for extracting at least one U.S. face parameter corresponding to the face information that the match is successful;
First calculating sub module 4033, for calculating the average value of at least one U.S. face parameter.
Reference picture 7, in a preferred embodiment of the invention, on the basis of Fig. 4, the second acquisition module 402 is also Including:
5th matched sub-block 4034, for the face information in face information and database to be carried out into similarity mode;
5th detection sub-module 4035, for whether there is the similarity with face information in Test database more than first The face information of predetermined threshold;
6th matched sub-block 4036, if for being not present, it is determined that it fails to match for face information, and by scene information with Scene information in database carries out similarity mode;
6th detection sub-module 4037, for whether there is the similarity with scene information in Test database more than second The scene information of predetermined threshold;
3rd determination sub-module 4038, if in the presence of, it is determined that the match is successful for scene information;
3rd extracting sub-module 4039, for extracting at least one U.S. face parameter corresponding to the scene information that the match is successful;
Second calculating sub module 4040, for calculating the average value of at least one U.S. face parameter.
Reference picture 8, in a preferred embodiment of the invention, on the basis of Fig. 4, the second acquisition module 402 is also Including:
7th matched sub-block 4041, for the face information in face information and database to be carried out into similarity mode;
7th detection sub-module 4042, for whether there is the similarity with face information in Test database more than first The face information of predetermined threshold;
8th matched sub-block 4043, if for being not present, it is determined that it fails to match for face information, and by scene information with Scene information in database carries out similarity mode;
8th detection sub-module 4044, for whether there is the similarity with scene information in Test database more than second The scene information of predetermined threshold;
4th determination sub-module 4045, if for being not present, it is determined that it fails to match for scene information;
Accordingly, image processing module 403 is further used for:
According to U.S. face parameter is given tacit consent to, preview image is handled.
Reference picture 9, in a preferred embodiment of the invention, on the basis of Fig. 4, mobile terminal also includes:
3rd acquisition module 404, for obtaining all U.S. face images being locally stored;
Detection module 405, for detecting face information, scene information and the U.S. face parameter of each U.S. face image;
Writing module 406, write for the face information of each U.S. face image, scene information and U.S. face parameter to be corresponded to Database.
Mobile terminal provided in an embodiment of the present invention can realize that mobile terminal is realized in Fig. 1 to Fig. 3 embodiment of the method Each process, to avoid repeating, repeat no more here.
To sum up, the mobile terminal in the embodiment of the present invention, by obtaining the image information of preview image, image information includes Face information and/or scene information;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, Preview image is handled.So as to for different image informations, realize and adjust U.S. face parameter, adjusted manually without user Section, and then effectively improve Consumer's Experience.
Embodiment five
Figure 10 is a kind of hardware architecture diagram for the mobile terminal 500 for realizing each embodiment of the present invention,
The mobile terminal 500 includes but is not limited to:It is radio frequency unit 501, mixed-media network modules mixed-media 502, audio output unit 503, defeated Enter unit 504, sensor 505, display unit 506, user input unit 507, interface unit 508, memory 509, processor The part such as 510 and power supply 511.It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 5 is not formed Restriction to mobile terminal, mobile terminal can be included than illustrating more or less parts, either combine some parts or Different part arrangements.In embodiments of the present invention, mobile terminal include but is not limited to mobile phone, tablet personal computer, notebook computer, Palm PC, car-mounted terminal, wearable device and pedometer etc..
Processor 510, for obtaining the image information of preview image, image information includes face information and/or scene is believed Breath;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, preview image is handled.
To sum up, the mobile terminal in the embodiment of the present invention, by obtaining the image information of preview image, image information includes Face information and/or scene information;According to image information, the U.S. face parameter corresponding to acquisition from database;According to U.S. face parameter, Preview image is handled.So as to for different image informations, realize and adjust U.S. face parameter, adjusted manually without user Section, and then effectively improve Consumer's Experience.
It should be understood that in the embodiment of the present invention, radio frequency unit 501 can be used for receiving and sending messages or communication process in, signal Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 510;In addition, will be up Data are sent to base station.Generally, radio frequency unit 501 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 501 can also by wireless communication system and network and other set Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 502 and accessed, and such as helps user to receive Send e-mails, browse webpage and access streaming video etc..
Audio output unit 503 can be receiving by radio frequency unit 501 or mixed-media network modules mixed-media 502 or in memory 509 It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 503 can also be provided and moved The audio output for the specific function correlation that dynamic terminal 500 performs is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 503 includes loudspeaker, buzzer and receiver etc..
Input block 504 is used to receive audio or video signal.Input block 504 can include graphics processor (Graphics Processing Unit, GPU) 5041 and microphone 5042, graphics processor 5041 is in video acquisition mode Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out Reason.Picture frame after processing may be displayed on display unit 506.Picture frame after the processing of graphics processor 5041 can be deposited Storage is transmitted in memory 509 (or other storage mediums) or via radio frequency unit 501 or mixed-media network modules mixed-media 502.Mike Wind 5042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be The form output of mobile communication base station can be sent to via radio frequency unit 501 by being converted in the case of telephone calling model.
Mobile terminal 500 also includes at least one sensor 505, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 5061, and proximity transducer can close when mobile terminal 500 is moved in one's ear Display panel 5061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap);Pass Sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared ray sensor etc. are spent, will not be repeated here.
Display unit 506 is used for the information for showing the information inputted by user or being supplied to user.Display unit 506 can wrap Display panel 5061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 5061.
User input unit 507 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 507 include contact panel 5071 and Other input equipments 5072.Contact panel 5071, also referred to as touch-screen, collect touch operation of the user on or near it (for example user uses any suitable objects or annex such as finger, stylus on contact panel 5071 or in contact panel 5071 Neighbouring operation).Contact panel 5071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller;Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 510, receiving area Manage the order that device 510 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Type realizes contact panel 5071.Except contact panel 5071, user input unit 507 can also include other input equipments 5072.Specifically, other input equipments 5072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 5071 can be covered on display panel 5061, when contact panel 5071 is detected at it On or near touch operation after, send processor 510 to determine the type of touch event, be followed by subsequent processing device 510 according to touch The type for touching event provides corresponding visual output on display panel 5061.Although in Fig. 10, contact panel 5071 is with showing Show that panel 5061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments In, can be integrated by contact panel 5071 and display panel 5061 and realize input and the output function of mobile terminal, it is specific this Place does not limit.
Interface unit 508 is the interface that external device (ED) is connected with mobile terminal 500.For example, external device (ED) can include Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 508 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and One or more elements that the input received is transferred in mobile terminal 500 can be used in the He of mobile terminal 500 Data are transmitted between external device (ED).
Memory 509 can be used for storage software program and various data.Memory 509 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.;Storage data field can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 509 can include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 510 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by running or performing the software program and/or module that are stored in memory 509, and call and be stored in storage Data in device 509, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place Reason device 510 may include one or more processing units;Preferably, processor 510 can integrate application processor and modulatedemodulate is mediated Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 510.
Mobile terminal 500 can also include the power supply 511 (such as battery) to all parts power supply, it is preferred that power supply 511 Can be logically contiguous by power-supply management system and processor 510, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.
In addition, mobile terminal 500 includes some unshowned functional modules, will not be repeated here.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 510, memory 509, is stored in On memory 509 and the computer program that can be run on the processor 510, the computer program are performed by processor 510 Each process of the above-mentioned method for previewing embodiments of taking pictures of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here Repeat no more.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium Calculation machine program, the computer program realize each process of above-mentioned method for previewing embodiment of taking pictures, and energy when being executed by processor Reach identical technique effect, to avoid repeating, repeat no more here.Wherein, described computer-readable recording medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Other identical element also be present in the process of key element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, belong within the protection of the present invention.

Claims (14)

  1. The method for previewing 1. one kind is taken pictures, applied to mobile terminal, it is characterised in that methods described includes:
    The image information of preview image is obtained, described image information includes face information and/or scene information;
    According to described image information, the U.S. face parameter corresponding to acquisition from database;
    According to the U.S. face parameter, the preview image is handled.
  2. 2. according to the method for claim 1, it is characterised in that it is described according to described image information, obtained from database The step of corresponding U.S. face parameter, specifically include:
    Face information in the face information and the database is subjected to similarity mode;
    Detect and whether there is in the database and face information of the similarity of the face information more than the first predetermined threshold;
    If in the presence of, it is determined that the match is successful for the face information, and by the scene information with the database with it is described At least one scene information carries out similarity mode corresponding to face information;
    Detect and whether there is the similarity with the scene information at least one scene information more than the second predetermined threshold Scene information;
    If in the presence of, it is determined that the match is successful for the scene information;
    The extraction face information U.S. face parameter corresponding with scene information that the match is successful.
  3. 3. according to the method for claim 1, it is characterised in that it is described according to described image information, obtained from database The step of corresponding U.S. face parameter, specifically include:
    Face information in the face information and the database is subjected to similarity mode;
    Detect and whether there is in the database and face information of the similarity of the face information more than the first predetermined threshold;
    If in the presence of, it is determined that the match is successful for the face information, and by the scene information with the database with it is described At least one scene information carries out similarity mode corresponding to face information;
    Detect and whether there is the similarity with the scene information at least one scene information more than the second predetermined threshold Scene information;
    If it is not present, it is determined that it fails to match for the scene information;
    At least one U.S. face parameter corresponding to the extraction face information that the match is successful;
    Calculate the average value of at least one U.S. face parameter.
  4. 4. according to the method for claim 1, it is characterised in that it is described according to described image information, obtained from database The step of corresponding U.S. face parameter, specifically include:
    Face information in the face information and the database is subjected to similarity mode;
    Detect and whether there is in the database and face information of the similarity of the face information more than the first predetermined threshold;
    If it is not present, it is determined that it fails to match for the face information, and by the scene in the scene information and the database Information carries out similarity mode;
    Detect and whether there is in the database and scene information of the similarity of the scene information more than the second predetermined threshold;
    If in the presence of, it is determined that the match is successful for the scene information;
    At least one U.S. face parameter corresponding to the extraction scene information that the match is successful;
    Calculate the average value of at least one U.S. face parameter.
  5. 5. according to the method for claim 1, it is characterised in that it is described according to described image information, obtained from database The step of corresponding U.S. face parameter, specifically include:
    Face information in the face information and the database is subjected to similarity mode;
    Detect and whether there is in the database and face information of the similarity of the face information more than the first predetermined threshold;
    If it is not present, it is determined that it fails to match for the face information, and by the scene in the scene information and the database Information carries out similarity mode;
    Detect and whether there is in the database and scene information of the similarity of the scene information more than the second predetermined threshold;
    If it is not present, it is determined that it fails to match for the scene information;
    Accordingly, it is described according to the U.S. face parameter, the step of processing the preview image, specifically include:
    According to U.S. face parameter is given tacit consent to, the preview image is handled.
  6. 6. according to the method for claim 1, it is characterised in that it is described obtain preview image image information the step of it Before, in addition to:
    Obtain all U.S. face images being locally stored;
    Face information, scene information and the U.S. face parameter of each U.S. face image of detection;
    Face information, scene information and the U.S. face parameter of each U.S. face image are corresponded into write into Databasce.
  7. A kind of 7. mobile terminal, it is characterised in that including:
    First acquisition module, for obtaining the image information of preview image, described image information includes face information and/or scene Information;
    Second acquisition module, for U.S. face parameter corresponding to according to described image information, being obtained from database;
    Image processing module, for according to the U.S. face parameter, handling the preview image.
  8. 8. mobile terminal according to claim 7, it is characterised in that second acquisition module also includes:
    First matched sub-block, for the face information in the face information and database to be carried out into similarity mode;
    First detection sub-module, it whether there is the similarity with the face information in the database more than first for detecting The face information of predetermined threshold;
    Second matched sub-block, if in the presence of, it is determined that the match is successful for the face information, and by the scene information and institute At least one scene information corresponding with the face information stated in database carries out similarity mode;
    Second detection sub-module, for detecting at least one scene information with the presence or absence of similar to the scene information Spend the scene information more than the second predetermined threshold;
    First determination sub-module, if in the presence of, it is determined that the match is successful for the scene information;
    First extracting sub-module, for extracting the face information U.S. face parameter corresponding with scene information that the match is successful.
  9. 9. mobile terminal according to claim 7, it is characterised in that second acquisition module also includes:
    3rd matched sub-block, for the face information in the face information and database to be carried out into similarity mode;
    3rd detection sub-module, it whether there is the similarity with the face information in the database more than first for detecting The face information of predetermined threshold;
    4th matched sub-block, if in the presence of, it is determined that the match is successful for the face information, and by the scene information and institute At least one scene information corresponding with the face information stated in database carries out similarity mode;
    4th detection sub-module, for detecting at least one scene information with the presence or absence of similar to the scene information Spend the scene information more than the second predetermined threshold;
    Second determination sub-module, if for being not present, it is determined that it fails to match for the scene information;
    Second extracting sub-module, for extracting at least one U.S. face parameter corresponding to the face information that the match is successful;
    First calculating sub module, for calculating the average value of at least one U.S. face parameter.
  10. 10. mobile terminal according to claim 7, it is characterised in that second acquisition module also includes:
    5th matched sub-block, for the face information in the face information and database to be carried out into similarity mode;
    5th detection sub-module, it whether there is the similarity with the face information in the database more than first for detecting The face information of predetermined threshold;
    6th matched sub-block, if for being not present, it is determined that it fails to match for the face information, and by the scene information with Scene information in the database carries out similarity mode;
    6th detection sub-module, it whether there is the similarity with the scene information in the database more than second for detecting The scene information of predetermined threshold;
    3rd determination sub-module, if in the presence of, it is determined that the match is successful for the scene information;
    3rd extracting sub-module, for extracting at least one U.S. face parameter corresponding to the scene information that the match is successful;
    Second calculating sub module, for calculating the average value of at least one U.S. face parameter.
  11. 11. mobile terminal according to claim 7, it is characterised in that second acquisition module also includes:
    7th matched sub-block, for the face information in the face information and database to be carried out into similarity mode;
    7th detection sub-module, it whether there is the similarity with the face information in the database more than first for detecting The face information of predetermined threshold;
    8th matched sub-block, if for being not present, it is determined that it fails to match for the face information, and by the scene information with Scene information in the database carries out similarity mode;
    8th detection sub-module, it whether there is the similarity with the scene information in the database more than second for detecting The scene information of predetermined threshold;
    4th determination sub-module, if for being not present, it is determined that it fails to match for the scene information;
    Accordingly, described image processing module is further used for:
    According to U.S. face parameter is given tacit consent to, the preview image is handled.
  12. 12. mobile terminal according to claim 7, it is characterised in that the mobile terminal also includes:
    3rd acquisition module, for obtaining all U.S. face images being locally stored;
    Detection module, for detecting face information, scene information and the U.S. face parameter of each U.S. face image;
    Writing module, for face information, scene information and the U.S. face parameter of each U.S. face image correspondingly to be write into number According to storehouse.
  13. A kind of 13. mobile terminal, it is characterised in that including:Memory, processor and it is stored on the memory and can be in institute The previewer of taking pictures run on processor is stated, the previewer of taking pictures is realized such as claim during the computing device Any one of 1 to 6 take pictures method for previewing the step of.
  14. A kind of 14. computer-readable recording medium, it is characterised in that be stored with the computer-readable recording medium take pictures it is pre- Look at program, the preview of taking pictures as any one of claim 1 to 6 is realized when the previewer of taking pictures is executed by processor The step of method.
CN201710875548.4A 2017-09-25 2017-09-25 One kind is taken pictures method for previewing and mobile terminal Pending CN107845057A (en)

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