CN102318203A - 光变编码 - Google Patents
光变编码 Download PDFInfo
- Publication number
- CN102318203A CN102318203A CN2009801452910A CN200980145291A CN102318203A CN 102318203 A CN102318203 A CN 102318203A CN 2009801452910 A CN2009801452910 A CN 2009801452910A CN 200980145291 A CN200980145291 A CN 200980145291A CN 102318203 A CN102318203 A CN 102318203A
- Authority
- CN
- China
- Prior art keywords
- frame
- light
- series
- coding
- encoded
- Prior art date
- 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.)
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19901108P | 2008-11-12 | 2008-11-12 | |
US61/199,011 | 2008-11-12 | ||
PCT/US2009/006042 WO2010056307A1 (en) | 2008-11-12 | 2009-11-10 | Light change coding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102318203A true CN102318203A (zh) | 2012-01-11 |
CN102318203B CN102318203B (zh) | 2014-10-08 |
Family
ID=42170204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980145291.0A Expired - Fee Related CN102318203B (zh) | 2008-11-12 | 2009-11-10 | 用于编码包含光变的视频帧的方法及设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110211633A1 (zh) |
EP (1) | EP2347518A4 (zh) |
JP (1) | JP5579730B2 (zh) |
CN (1) | CN102318203B (zh) |
WO (1) | WO2010056307A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014112076A1 (ja) * | 2013-01-17 | 2014-07-24 | Nttエレクトロニクス株式会社 | 動画像符号化装置 |
EP3013050A1 (en) | 2014-10-22 | 2016-04-27 | Axis AB | Video compression with adaptive GOP length and adaptive quantization |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237066A (zh) * | 1998-02-06 | 1999-12-01 | 索尼公司 | 运动图像编码方法及装置和记录介质 |
CN1497973A (zh) * | 2002-10-14 | 2004-05-19 | 三星电子株式会社 | 用于记录和/或再现数字数据的装置及其控制方法 |
US20050249285A1 (en) * | 2004-04-07 | 2005-11-10 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
US20060263067A1 (en) * | 2005-05-18 | 2006-11-23 | Nec Electronics Corporation | Information processing apparatus and method |
US20070058719A1 (en) * | 2005-09-13 | 2007-03-15 | Kabushiki Kaisha Toshiba | Dynamic image encoding device and method |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6963608B1 (en) * | 1998-10-02 | 2005-11-08 | General Instrument Corporation | Method and apparatus for providing rate control in a video encoder |
WO2002005562A2 (en) * | 2000-07-11 | 2002-01-17 | Mediaflow, Llc | Video compression using adaptive selection of groups of frames, adaptive bit allocation, and adaptive replenishment |
US20020057739A1 (en) * | 2000-10-19 | 2002-05-16 | Takumi Hasebe | Method and apparatus for encoding video |
US7023924B1 (en) * | 2000-12-28 | 2006-04-04 | Emc Corporation | Method of pausing an MPEG coded video stream |
KR100782829B1 (ko) * | 2003-06-10 | 2007-12-06 | 렌슬러 폴리테크닉 인스티튜트 | 움직임 보상 시간 필터링에서 i-블록들을 처리하는 방법 |
US8107535B2 (en) * | 2003-06-10 | 2012-01-31 | Rensselaer Polytechnic Institute (Rpi) | Method and apparatus for scalable motion vector coding |
US7593580B2 (en) * | 2003-07-14 | 2009-09-22 | Texas Instruments Incorporated | Video encoding using parallel processors |
US7400683B2 (en) * | 2003-11-18 | 2008-07-15 | Lsi Corporation | Device with virtual tilized image memory |
US20060114995A1 (en) * | 2004-12-01 | 2006-06-01 | Joshua Robey | Method and system for high speed video encoding using parallel encoders |
JP2006186420A (ja) * | 2004-12-24 | 2006-07-13 | Canon Inc | 撮像装置及び撮像装置の制御方法 |
US7653129B2 (en) * | 2004-12-28 | 2010-01-26 | General Instrument Corporation | Method and apparatus for providing intra coding frame bit budget |
US20060159352A1 (en) * | 2005-01-18 | 2006-07-20 | Faisal Ishtiaq | Method and apparatus for encoding a video sequence |
US9602840B2 (en) * | 2006-02-06 | 2017-03-21 | Thomson Licensing | Method and apparatus for adaptive group of pictures (GOP) structure selection |
JP4449915B2 (ja) * | 2006-02-08 | 2010-04-14 | ソニー株式会社 | 符号化装置、符号化方法およびプログラム、並びに、記録媒体 |
JP4286259B2 (ja) * | 2006-02-15 | 2009-06-24 | 三菱電機株式会社 | 映像再生装置及び逆方向再生方法 |
JP4178480B2 (ja) * | 2006-06-14 | 2008-11-12 | ソニー株式会社 | 画像処理装置、画像処理方法、撮像装置および撮像方法 |
US8036270B2 (en) * | 2006-07-27 | 2011-10-11 | Sharp Laboratories Of America, Inc. | Intra-frame flicker reduction in video coding |
NO326065B1 (no) * | 2007-01-11 | 2008-09-08 | Tandberg Telecom As | Atte pixlers heltallstransform |
KR100846802B1 (ko) * | 2007-02-14 | 2008-07-16 | 삼성전자주식회사 | 동영상 프레임의 디코딩 방법 및 인코딩 방법 |
-
2009
- 2009-11-10 EP EP09826410A patent/EP2347518A4/en not_active Ceased
- 2009-11-10 WO PCT/US2009/006042 patent/WO2010056307A1/en active Application Filing
- 2009-11-10 CN CN200980145291.0A patent/CN102318203B/zh not_active Expired - Fee Related
- 2009-11-10 JP JP2011536315A patent/JP5579730B2/ja not_active Expired - Fee Related
- 2009-11-10 US US13/128,724 patent/US20110211633A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237066A (zh) * | 1998-02-06 | 1999-12-01 | 索尼公司 | 运动图像编码方法及装置和记录介质 |
CN1497973A (zh) * | 2002-10-14 | 2004-05-19 | 三星电子株式会社 | 用于记录和/或再现数字数据的装置及其控制方法 |
US20050249285A1 (en) * | 2004-04-07 | 2005-11-10 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
US20060263067A1 (en) * | 2005-05-18 | 2006-11-23 | Nec Electronics Corporation | Information processing apparatus and method |
US20070058719A1 (en) * | 2005-09-13 | 2007-03-15 | Kabushiki Kaisha Toshiba | Dynamic image encoding device and method |
Also Published As
Publication number | Publication date |
---|---|
EP2347518A4 (en) | 2012-10-17 |
US20110211633A1 (en) | 2011-09-01 |
EP2347518A1 (en) | 2011-07-27 |
CN102318203B (zh) | 2014-10-08 |
WO2010056307A1 (en) | 2010-05-20 |
JP2012509011A (ja) | 2012-04-12 |
JP5579730B2 (ja) | 2014-08-27 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: France's Nigeria - Billancourt City Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right |
Effective date of registration: 20190528 Address after: American Delaware Patentee after: Interactive Digital VC Holdings Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20201110 |
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CF01 | Termination of patent right due to non-payment of annual fee |