CN1689325B - 视频编码器中参考图像的隐含加权 - Google Patents

视频编码器中参考图像的隐含加权 Download PDF

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Publication number
CN1689325B
CN1689325B CN038235757A CN03823575A CN1689325B CN 1689325 B CN1689325 B CN 1689325B CN 038235757 A CN038235757 A CN 038235757A CN 03823575 A CN03823575 A CN 03823575A CN 1689325 B CN1689325 B CN 1689325B
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image
reference picture
implicit
weighting factor
reference image
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CN1689325A (zh
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吉尔·麦克唐纳·博伊斯
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International Digital Madison Patent Holding SAS
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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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)
CN038235757A 2002-10-01 2003-09-10 视频编码器中参考图像的隐含加权 Expired - Fee Related CN1689325B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41544302P 2002-10-01 2002-10-01
US60/415,443 2002-10-01
PCT/US2003/028274 WO2004032506A1 (en) 2002-10-01 2003-09-10 Implicit weighting of reference pictures in a video encoder

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CN2009101185733A Division CN101527853B (zh) 2002-10-01 2003-09-10 视频编码器中参考图像的隐含加权

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CN1689325A CN1689325A (zh) 2005-10-26
CN1689325B true CN1689325B (zh) 2012-05-30

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CN038235757A Expired - Fee Related CN1689325B (zh) 2002-10-01 2003-09-10 视频编码器中参考图像的隐含加权
CN038235781A Expired - Fee Related CN1689242B (zh) 2002-10-01 2003-09-10 视频解码器中参考画面的隐式加权
CN2009101185733A Expired - Fee Related CN101527853B (zh) 2002-10-01 2003-09-10 视频编码器中参考图像的隐含加权

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CN038235781A Expired - Fee Related CN1689242B (zh) 2002-10-01 2003-09-10 视频解码器中参考画面的隐式加权
CN2009101185733A Expired - Fee Related CN101527853B (zh) 2002-10-01 2003-09-10 视频编码器中参考图像的隐含加权

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US (1) US7720152B2 (https=)
EP (3) EP2603001A1 (https=)
JP (7) JP2006501760A (https=)
KR (2) KR101004688B1 (https=)
CN (3) CN1689325B (https=)
AU (2) AU2003273307A1 (https=)
BR (2) BR0314824A (https=)
CA (2) CA2500301C (https=)
MX (2) MXPA05003464A (https=)
MY (2) MY143068A (https=)
PL (3) PL395467A1 (https=)
RU (2) RU2342803C2 (https=)
TW (2) TWI239775B (https=)
WO (2) WO2004032357A1 (https=)
ZA (2) ZA200502372B (https=)

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TWI338869B (en) * 2007-08-03 2011-03-11 Via Tech Inc Method and apparatus for block-based digital encoded picture
RU2461978C2 (ru) * 2007-10-25 2012-09-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ масштабируемого кодирования и способ масштабируемого декодирования видеоинформации, устройства для них, программы для них и носитель записи, на котором записаны программы
CN102187656B (zh) * 2008-10-27 2014-10-01 日本电信电话株式会社 像素预测值生成顺序自动生成方法、图像编码方法、图像解码方法、其装置
JP5071413B2 (ja) 2009-03-02 2012-11-14 沖電気工業株式会社 動画像符号化装置、方法及びプログラム、並びに、動画像符号化システム
JP2011082683A (ja) * 2009-10-05 2011-04-21 Sony Corp 画像処理装置、画像処理方法、及び、プログラム
CA2798231C (en) * 2010-05-14 2022-10-04 Thomson Licensing Methods and apparatus for intra coding a block having pixels assigned to groups
WO2012093890A2 (ko) * 2011-01-07 2012-07-12 삼성전자 주식회사 양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
JP2012244353A (ja) * 2011-05-18 2012-12-10 Sony Corp 画像処理装置および方法
RU2600547C2 (ru) 2011-09-09 2016-10-20 Кт Корпорейшн Способ получения вектора движения с временным предсказанием и устройство, использующее этот способ
GB2494468B (en) * 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
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Also Published As

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PL395467A1 (pl) 2011-08-29
JP2006501760A (ja) 2006-01-12
PL375706A1 (en) 2005-12-12
JP2012039651A (ja) 2012-02-23
EP1547381A1 (en) 2005-06-29
MXPA05003464A (es) 2005-07-05
AU2003268563A1 (en) 2004-04-23
JP2010239660A (ja) 2010-10-21
BR0314948A (pt) 2005-08-02
TWI239775B (en) 2005-09-11
TWI230519B (en) 2005-04-01
EP1547381A4 (en) 2010-11-03
JP2006501761A (ja) 2006-01-12
KR20050063776A (ko) 2005-06-28
JP2010220265A (ja) 2010-09-30
JP2012039650A (ja) 2012-02-23
AU2003273307A1 (en) 2004-04-23
EP1547264A4 (en) 2010-11-03
CN101527853B (zh) 2011-02-16
CA2500301C (en) 2013-05-14
PL375705A1 (en) 2005-12-12
TW200423566A (en) 2004-11-01
RU2005113316A (ru) 2005-09-20
KR101037768B1 (ko) 2011-05-27
MY143943A (en) 2011-07-29
US20060133486A1 (en) 2006-06-22
ZA200502372B (en) 2006-05-31
EP2603001A1 (en) 2013-06-12
TW200428878A (en) 2004-12-16
WO2004032506A1 (en) 2004-04-15
US7720152B2 (en) 2010-05-18
ZA200502370B (en) 2006-05-31
CN1689325A (zh) 2005-10-26
EP1547264A1 (en) 2005-06-29
JP2012209964A (ja) 2012-10-25
CA2500307C (en) 2011-11-29
CA2500307A1 (en) 2004-04-15
RU2005113314A (ru) 2005-09-20
CN1689242B (zh) 2011-09-14
WO2004032357A1 (en) 2004-04-15
BR0314824A (pt) 2005-08-02
MY143068A (en) 2011-02-28
CN101527853A (zh) 2009-09-09
RU2335860C2 (ru) 2008-10-10
CN1689242A (zh) 2005-10-26
MXPA05003463A (es) 2005-07-05
KR20050065567A (ko) 2005-06-29
RU2342803C2 (ru) 2008-12-27
KR101004688B1 (ko) 2011-01-04
CA2500301A1 (en) 2004-04-15

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