FR2623927B1 - - Google Patents
Info
- Publication number
- FR2623927B1 FR2623927B1 FR8815356A FR8815356A FR2623927B1 FR 2623927 B1 FR2623927 B1 FR 2623927B1 FR 8815356 A FR8815356 A FR 8815356A FR 8815356 A FR8815356 A FR 8815356A FR 2623927 B1 FR2623927 B1 FR 2623927B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
- G06F17/153—Multidimensional correlation or convolution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
- G06V10/7515—Shifting the patterns to accommodate for positional errors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Multimedia (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Algebra (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3740066A DE3740066C1 (de) | 1987-11-26 | 1987-11-26 | Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2623927A1 FR2623927A1 (fr) | 1989-06-02 |
FR2623927B1 true FR2623927B1 (ko) | 1995-05-12 |
Family
ID=6341314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8815356A Granted FR2623927A1 (fr) | 1987-11-26 | 1988-11-24 | Procede et dispositif pour la detection et la localisation d'une portion d'image |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3740066C1 (ko) |
FR (1) | FR2623927A1 (ko) |
GB (1) | GB2213017B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW368640B (en) * | 1996-12-25 | 1999-09-01 | Hitachi Ltd | Image processor, image processing device and image processing method |
US6477275B1 (en) * | 1999-06-16 | 2002-11-05 | Coreco Imaging, Inc. | Systems and methods for locating a pattern in an image |
DE10128722C1 (de) * | 2001-06-13 | 2003-04-24 | Siemens Ag | Vorrichtung zur Kontrolle von Objekten |
US8068688B2 (en) | 2008-05-27 | 2011-11-29 | Nikon Corporation | Device and method for estimating defocus blur size in an image |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1099771B (de) * | 1958-02-10 | 1961-02-16 | Standard Elektrik Lorenz Ag | Anordnung zum Feststellen eines auf einem Schriftstueck angebrachten Kennzeichens |
US3643018A (en) * | 1966-07-13 | 1972-02-15 | Texas Instruments Inc | Alignment system using an electronic scanner |
US4352126A (en) * | 1977-04-14 | 1982-09-28 | Jacques Poncin | System for reducing visible noise in television images |
EP0005918B1 (en) * | 1979-05-09 | 1983-05-04 | Hughes Aircraft Company | Scene tracker system |
DE3001588A1 (de) * | 1980-01-15 | 1981-07-23 | Goodyear Aerospace Corp., Akron, Ohio | Digital-videokorrelator |
FR2566217B1 (fr) * | 1984-05-28 | 1988-05-27 | Micro Controle | Procede et dispositif pour la reconnaissance d'un motif particulier d'une image |
US4667304A (en) * | 1984-11-23 | 1987-05-19 | Digivision, Inc. | Real-time, localized enhancement of a video image using separable two-dimensional filters |
FR2593698A1 (fr) * | 1986-01-31 | 1987-08-07 | Labo Electronique Physique | Appareil d'examen de milieux en mouvement par echographie ultrasonore |
WO1987005769A1 (en) * | 1986-03-19 | 1987-09-24 | British Broadcasting Corporation | Tv picture motion measurement |
-
1987
- 1987-11-26 DE DE3740066A patent/DE3740066C1/de not_active Expired
-
1988
- 1988-11-24 FR FR8815356A patent/FR2623927A1/fr active Granted
- 1988-11-24 GB GB8827471A patent/GB2213017B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2623927A1 (fr) | 1989-06-02 |
GB8827471D0 (en) | 1988-12-29 |
DE3740066C1 (de) | 1989-03-23 |
GB2213017B (en) | 1992-01-15 |
GB2213017A (en) | 1989-08-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse | ||
CA | Change of address | ||
CD | Change of name or company name |