CN100401781C - 动态图像预测方法、编码方法及装置、解码方法及装置 - Google Patents
动态图像预测方法、编码方法及装置、解码方法及装置 Download PDFInfo
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- CN100401781C CN100401781C CNB038021137A CN03802113A CN100401781C CN 100401781 C CN100401781 C CN 100401781C CN B038021137 A CNB038021137 A CN B038021137A CN 03802113 A CN03802113 A CN 03802113A CN 100401781 C CN100401781 C CN 100401781C
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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
- H04N19/50—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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
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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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/10—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
- H04N19/10—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
- H04N19/182—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 a pixel
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2002336294 | 2002-11-20 | ||
JP336294/2002 | 2002-11-20 | ||
JP2002340391 | 2002-11-25 | ||
JP340391/2002 | 2002-11-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810109473XA Division CN101304536B (zh) | 2002-11-20 | 2003-09-04 | 动态图像编码方法及动态图像编码装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1615655A CN1615655A (zh) | 2005-05-11 |
CN100401781C true CN100401781C (zh) | 2008-07-09 |
Family
ID=32328329
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038021137A Expired - Lifetime CN100401781C (zh) | 2002-11-20 | 2003-09-04 | 动态图像预测方法、编码方法及装置、解码方法及装置 |
CN200810109473XA Expired - Lifetime CN101304536B (zh) | 2002-11-20 | 2003-09-04 | 动态图像编码方法及动态图像编码装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN200810109473XA Expired - Lifetime CN101304536B (zh) | 2002-11-20 | 2003-09-04 | 动态图像编码方法及动态图像编码装置 |
Country Status (12)
Country | Link |
---|---|
US (12) | US7542510B2 (zh) |
EP (2) | EP1566970A4 (zh) |
JP (5) | JP5249253B2 (zh) |
KR (2) | KR100961313B1 (zh) |
CN (2) | CN100401781C (zh) |
AU (1) | AU2003261923C1 (zh) |
BR (2) | BR0306987A (zh) |
CA (1) | CA2473767C (zh) |
MX (1) | MXPA04006643A (zh) |
MY (1) | MY139301A (zh) |
TW (8) | TWI328969B (zh) |
WO (1) | WO2004047453A1 (zh) |
Families Citing this family (25)
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KR100956910B1 (ko) * | 2002-07-02 | 2010-05-11 | 파나소닉 주식회사 | 움직임 벡터 도출 방법, 동화상 부호화 방법, 및 동화상복호화 방법 |
CA2473767C (en) | 2002-11-20 | 2012-10-23 | Matsushita Electric Industrial Co., Ltd. | Moving picture prediction method, moving picture coding method and apparatus, and moving picture decoding method and apparatus |
CN101099392B (zh) * | 2005-01-07 | 2010-10-13 | 富士通株式会社 | 压缩编码装置、解压缩解码装置 |
EP1753242A2 (en) * | 2005-07-18 | 2007-02-14 | Matsushita Electric Industrial Co., Ltd. | Switchable mode and prediction information coding |
JP2008227702A (ja) * | 2007-03-09 | 2008-09-25 | Oki Electric Ind Co Ltd | 動きベクトル探索装置、動きベクトル探索方法及び動きベクトル探索プログラム |
JP2011151683A (ja) * | 2010-01-22 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
CN107071409A (zh) * | 2010-05-13 | 2017-08-18 | 夏普株式会社 | 预测图像生成装置 |
WO2012096173A1 (ja) | 2011-01-12 | 2012-07-19 | パナソニック株式会社 | 動画像符号化方法および動画像復号化方法 |
JP6108309B2 (ja) * | 2011-02-22 | 2017-04-05 | サン パテント トラスト | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
KR101878008B1 (ko) | 2011-03-03 | 2018-07-13 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 장치, 동화상 복호 장치 및 동화상 부호화 복호 장치 |
KR101677003B1 (ko) * | 2011-06-17 | 2016-11-16 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
KR101729463B1 (ko) * | 2011-06-23 | 2017-04-21 | 가부시키가이샤 제이브이씨 켄우드 | 화상 인코딩 장치, 화상 인코딩 방법 및 화상 인코딩 프로그램, 및 화상 디코딩 장치, 화상 디코딩 방법 및 화상 디코딩 프로그램 |
JP5706264B2 (ja) | 2011-08-01 | 2015-04-22 | 日本電信電話株式会社 | 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置,画像符号化プログラムおよび画像復号プログラム |
MX2013008894A (es) * | 2011-10-27 | 2013-08-21 | Panasonic Corp | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, y aparato de decodificacion de imagenes. |
WO2013061546A1 (ja) | 2011-10-28 | 2013-05-02 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
MX2013012224A (es) | 2011-10-28 | 2013-11-01 | Panasonic Corp | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de decodificacion de imagenes. |
TWI569634B (zh) * | 2011-10-31 | 2017-02-01 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program |
TWI607650B (zh) * | 2011-12-28 | 2017-12-01 | Jvc Kenwood Corp | Motion picture decoding apparatus, motion picture decoding method, and motion picture decoding program |
US10805627B2 (en) | 2015-10-15 | 2020-10-13 | Cisco Technology, Inc. | Low-complexity method for generating synthetic reference frames in video coding |
WO2017134957A1 (ja) * | 2016-02-03 | 2017-08-10 | シャープ株式会社 | 動画像復号装置、動画像符号化装置、および予測画像生成装置 |
US10136155B2 (en) | 2016-07-27 | 2018-11-20 | Cisco Technology, Inc. | Motion compensation using a patchwork motion field |
JP6737253B2 (ja) * | 2017-09-05 | 2020-08-05 | 株式会社デンソー | 画像処理装置 |
WO2021036977A1 (en) | 2019-08-23 | 2021-03-04 | Beijing Bytedance Network Technology Co., Ltd. | Clipping in reference picture resampling |
JP7395727B2 (ja) * | 2019-10-23 | 2023-12-11 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶方法 |
JP7394985B2 (ja) | 2019-10-23 | 2023-12-08 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶方法 |
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2003
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- 2003-09-04 CN CNB038021137A patent/CN100401781C/zh not_active Expired - Lifetime
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- 2003-09-04 BR BR0306987A patent/BR0306987A/pt active Search and Examination
- 2003-09-04 CN CN200810109473XA patent/CN101304536B/zh not_active Expired - Lifetime
- 2003-09-04 BR BRPI0306987-7A patent/BRPI0306987B1/pt unknown
- 2003-09-04 EP EP20100178408 patent/EP2309758B1/en not_active Expired - Lifetime
- 2003-09-04 US US10/500,801 patent/US7542510B2/en active Active
- 2003-09-04 KR KR1020087016273A patent/KR100961313B1/ko active IP Right Grant
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- 2003-09-04 AU AU2003261923A patent/AU2003261923C1/en not_active Expired
- 2003-09-16 TW TW95133824A patent/TWI328969B/zh not_active IP Right Cessation
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- 2003-09-16 TW TW92125516A patent/TWI283134B/zh not_active IP Right Cessation
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JPH09163376A (ja) * | 1995-12-05 | 1997-06-20 | Nippon Telegr & Teleph Corp <Ntt> | 動画像のフレーム間符号化・復号方法および装置 |
JPH10224795A (ja) * | 1997-01-31 | 1998-08-21 | Nippon Telegr & Teleph Corp <Ntt> | 動画像符号化方法、復号方法、符号化器および復号器 |
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