CN101010963A - 多参考画面的快速运动估计 - Google Patents
多参考画面的快速运动估计 Download PDFInfo
- Publication number
- CN101010963A CN101010963A CNA2005800291557A CN200580029155A CN101010963A CN 101010963 A CN101010963 A CN 101010963A CN A2005800291557 A CNA2005800291557 A CN A2005800291557A CN 200580029155 A CN200580029155 A CN 200580029155A CN 101010963 A CN101010963 A CN 101010963A
- Authority
- CN
- China
- Prior art keywords
- reference picture
- reference pictures
- picture
- scene
- image block
- 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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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/134—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
- H04N19/142—Detection of scene cut or scene change
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60590304P | 2004-08-31 | 2004-08-31 | |
US60/605,903 | 2004-08-31 | ||
PCT/US2005/019852 WO2006025904A1 (en) | 2004-08-31 | 2005-06-07 | Fast motion estimation for multiple reference pictures |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101010963A true CN101010963A (zh) | 2007-08-01 |
CN101010963B CN101010963B (zh) | 2012-07-04 |
Family
ID=34971740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800291557A Active CN101010963B (zh) | 2004-08-31 | 2005-06-07 | 多参考画面的快速运动估计 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9253493B2 (zh) |
EP (1) | EP1784984A1 (zh) |
JP (2) | JP2008512046A (zh) |
KR (1) | KR101200924B1 (zh) |
CN (1) | CN101010963B (zh) |
WO (1) | WO2006025904A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060146929A1 (en) * | 2005-01-06 | 2006-07-06 | Lg Electronics Inc. | Method and system for acceleration of lossy video encoding owing to adaptive discarding poor-informative macroblocks |
US7957610B2 (en) * | 2006-04-11 | 2011-06-07 | Panasonic Corporation | Image processing method and image processing device for enhancing the resolution of a picture by using multiple input low-resolution pictures |
US8228991B2 (en) * | 2007-09-20 | 2012-07-24 | Harmonic Inc. | System and method for adaptive video compression motion compensation |
WO2009095962A1 (ja) * | 2008-01-29 | 2009-08-06 | Panasonic Corporation | 画像符号化装置、画像符号化方法、画像符号化集積回路および画像符号化プログラム |
US20100220786A1 (en) * | 2009-02-27 | 2010-09-02 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for multiple reference picture motion estimation |
US8855205B2 (en) | 2010-05-26 | 2014-10-07 | Newratek Inc. | Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6870884B1 (en) * | 1992-01-29 | 2005-03-22 | Mitsubishi Denki Kabushiki Kaisha | High-efficiency encoder and video information recording/reproducing apparatus |
US5592226A (en) * | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
JPH08307860A (ja) * | 1995-04-28 | 1996-11-22 | Toshiba Corp | シーン再エンコード装置 |
JPH10271514A (ja) * | 1997-03-23 | 1998-10-09 | Tadayoshi Enomoto | 動画像情報の信号処理方法及びその装置 |
JP3593929B2 (ja) | 1999-09-03 | 2004-11-24 | 日本電気株式会社 | 動画像符号化方法及び動画像符号化装置 |
AU2003219461A1 (en) * | 2002-04-29 | 2003-11-17 | Koninklijke Philips Electronics N.V. | Motion compensated temporal filtering based on multiple reference frames for wavelet coding |
KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
WO2004004359A1 (en) * | 2002-07-01 | 2004-01-08 | E G Technology Inc. | Efficient compression and transport of video over a network |
JP2004040512A (ja) * | 2002-07-03 | 2004-02-05 | Matsushita Electric Ind Co Ltd | 画像符号化方法および画像復号方法 |
EP1422928A3 (en) * | 2002-11-22 | 2009-03-11 | Panasonic Corporation | Motion compensated interpolation of digital video signals |
JP4593556B2 (ja) * | 2003-01-09 | 2010-12-08 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 映像符号化方法及びデバイス |
WO2004070986A2 (en) * | 2003-01-28 | 2004-08-19 | Thomson Licensing S.A. | Robust mode staggercasting |
-
2005
- 2005-06-07 KR KR1020077004216A patent/KR101200924B1/ko active IP Right Grant
- 2005-06-07 US US11/660,473 patent/US9253493B2/en active Active
- 2005-06-07 JP JP2007529829A patent/JP2008512046A/ja active Pending
- 2005-06-07 WO PCT/US2005/019852 patent/WO2006025904A1/en active Application Filing
- 2005-06-07 CN CN2005800291557A patent/CN101010963B/zh active Active
- 2005-06-07 EP EP05756212A patent/EP1784984A1/en not_active Ceased
-
2012
- 2012-05-31 JP JP2012124742A patent/JP2012186847A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101010963B (zh) | 2012-07-04 |
KR20070046882A (ko) | 2007-05-03 |
EP1784984A1 (en) | 2007-05-16 |
JP2008512046A (ja) | 2008-04-17 |
US20080063065A1 (en) | 2008-03-13 |
JP2012186847A (ja) | 2012-09-27 |
WO2006025904A1 (en) | 2006-03-09 |
KR101200924B1 (ko) | 2012-11-14 |
US9253493B2 (en) | 2016-02-02 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
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CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190130 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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