CN103108180B - 一种基于基础设施能力及当前条件确定视频编码子块大小的方法及其装置 - Google Patents
一种基于基础设施能力及当前条件确定视频编码子块大小的方法及其装置 Download PDFInfo
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- CN103108180B CN103108180B CN201210365767.5A CN201210365767A CN103108180B CN 103108180 B CN103108180 B CN 103108180B CN 201210365767 A CN201210365767 A CN 201210365767A CN 103108180 B CN103108180 B CN 103108180B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161541938P | 2011-09-30 | 2011-09-30 | |
US61/541,938 | 2011-09-30 | ||
US13/333,614 US9456212B2 (en) | 2011-09-30 | 2011-12-21 | Video coding sub-block sizing based on infrastructure capabilities and current conditions |
US13/333,614 | 2011-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103108180A CN103108180A (zh) | 2013-05-15 |
CN103108180B true CN103108180B (zh) | 2015-12-02 |
Family
ID=46650322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210365767.5A Active CN103108180B (zh) | 2011-09-30 | 2012-09-27 | 一种基于基础设施能力及当前条件确定视频编码子块大小的方法及其装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9456212B2 (zh) |
EP (1) | EP2579596A3 (zh) |
KR (1) | KR101357842B1 (zh) |
CN (1) | CN103108180B (zh) |
HK (1) | HK1183578A1 (zh) |
TW (1) | TWI538478B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9596461B2 (en) | 2012-11-26 | 2017-03-14 | Qualcomm Incorporated | Loop filtering across constrained intra block boundaries in video coding |
WO2015053673A1 (en) * | 2013-10-11 | 2015-04-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for video transcoding using mode or motion or in-loop filter information |
JP6337904B2 (ja) * | 2013-10-22 | 2018-06-06 | 日本電気株式会社 | ブロック構造決定回路およびブロック構造決定方法 |
FR3016764B1 (fr) * | 2014-01-17 | 2016-02-26 | Sagemcom Broadband Sas | Procede et dispositif de transcodage de donnees video de h.264 vers h.265 |
JP2016092837A (ja) * | 2014-10-30 | 2016-05-23 | 株式会社東芝 | 映像圧縮装置、映像再生装置および映像配信システム |
WO2020251414A2 (en) * | 2019-09-29 | 2020-12-17 | Huawei Technologies Co., Ltd. | Method and apparatus of generating weighting masks for integer-slope split directions in inter prediction |
TWI749676B (zh) | 2020-08-03 | 2021-12-11 | 緯創資通股份有限公司 | 影像品質評估裝置及其影像品質評估方法 |
TWI743919B (zh) * | 2020-08-03 | 2021-10-21 | 緯創資通股份有限公司 | 視訊處理裝置及視訊串流的處理方法 |
TWI805509B (zh) * | 2022-10-13 | 2023-06-11 | 群聯電子股份有限公司 | 解碼方法、記憶體儲存裝置及記憶體控制電路單元 |
Citations (4)
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---|---|---|---|---|
CN1794817A (zh) * | 2004-12-22 | 2006-06-28 | 日本电气株式会社 | 运动图像压缩编码方法和运动图像压缩编码装置以及程序 |
CN101536528A (zh) * | 2006-10-30 | 2009-09-16 | 惠普开发有限公司 | 用于分解视频序列帧的方法 |
US20100020886A1 (en) * | 2005-09-27 | 2010-01-28 | Qualcomm Incorporated | Scalability techniques based on content information |
US20100322302A1 (en) * | 2009-06-18 | 2010-12-23 | Cisco Technology, Inc. | Dynamic Streaming with Latticed Representations of Video |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9549190B2 (en) * | 2009-10-01 | 2017-01-17 | Sk Telecom Co., Ltd. | Method and apparatus for encoding/decoding image using variable-size macroblocks |
KR101698499B1 (ko) * | 2009-10-01 | 2017-01-23 | 에스케이텔레콤 주식회사 | 분할 레이어를 이용한 영상 부호화/복호화 방법 및 장치 |
KR20110043407A (ko) * | 2009-10-21 | 2011-04-27 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
US20120039383A1 (en) * | 2010-08-12 | 2012-02-16 | Mediatek Inc. | Coding unit synchronous adaptive loop filter flags |
-
2011
- 2011-12-21 US US13/333,614 patent/US9456212B2/en active Active
-
2012
- 2012-08-06 EP EP12005707.0A patent/EP2579596A3/en not_active Ceased
- 2012-09-17 TW TW101134004A patent/TWI538478B/zh not_active IP Right Cessation
- 2012-09-25 KR KR1020120106249A patent/KR101357842B1/ko not_active IP Right Cessation
- 2012-09-27 CN CN201210365767.5A patent/CN103108180B/zh active Active
-
2013
- 2013-09-23 HK HK13110840.6A patent/HK1183578A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1794817A (zh) * | 2004-12-22 | 2006-06-28 | 日本电气株式会社 | 运动图像压缩编码方法和运动图像压缩编码装置以及程序 |
US20100020886A1 (en) * | 2005-09-27 | 2010-01-28 | Qualcomm Incorporated | Scalability techniques based on content information |
CN101536528A (zh) * | 2006-10-30 | 2009-09-16 | 惠普开发有限公司 | 用于分解视频序列帧的方法 |
US20100322302A1 (en) * | 2009-06-18 | 2010-12-23 | Cisco Technology, Inc. | Dynamic Streaming with Latticed Representations of Video |
Also Published As
Publication number | Publication date |
---|---|
CN103108180A (zh) | 2013-05-15 |
US20130083842A1 (en) | 2013-04-04 |
KR20130035900A (ko) | 2013-04-09 |
EP2579596A3 (en) | 2016-12-21 |
KR101357842B1 (ko) | 2014-02-06 |
EP2579596A2 (en) | 2013-04-10 |
TWI538478B (zh) | 2016-06-11 |
TW201330624A (zh) | 2013-07-16 |
US9456212B2 (en) | 2016-09-27 |
HK1183578A1 (zh) | 2013-12-27 |
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