CN100352287C - 图像编码装置、图像解码装置及它们的方法 - Google Patents
图像编码装置、图像解码装置及它们的方法 Download PDFInfo
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- CN100352287C CN100352287C CNB038013924A CN03801392A CN100352287C CN 100352287 C CN100352287 C CN 100352287C CN B038013924 A CNB038013924 A CN B038013924A CN 03801392 A CN03801392 A CN 03801392A CN 100352287 C CN100352287 C CN 100352287C
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- 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
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- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
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- 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
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- 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
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- 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
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- 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
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- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP289303/2002 | 2002-10-01 | ||
JP2002289303 | 2002-10-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007101809437A Division CN101188762B (zh) | 2002-10-01 | 2003-09-22 | 图像编码装置、图像解码装置及它们的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1579098A CN1579098A (zh) | 2005-02-09 |
CN100352287C true CN100352287C (zh) | 2007-11-28 |
Family
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CN2007101809437A Expired - Lifetime CN101188762B (zh) | 2002-10-01 | 2003-09-22 | 图像编码装置、图像解码装置及它们的方法 |
CNB038013924A Expired - Lifetime CN100352287C (zh) | 2002-10-01 | 2003-09-22 | 图像编码装置、图像解码装置及它们的方法 |
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CN2007101809437A Expired - Lifetime CN101188762B (zh) | 2002-10-01 | 2003-09-22 | 图像编码装置、图像解码装置及它们的方法 |
Country Status (13)
Country | Link |
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US (4) | US7864838B2 (zh) |
EP (3) | EP1549077A4 (zh) |
JP (5) | JP5281591B2 (zh) |
KR (4) | KR100984629B1 (zh) |
CN (2) | CN101188762B (zh) |
AU (1) | AU2003264543C1 (zh) |
BR (1) | BR0306560A (zh) |
CA (4) | CA2763080C (zh) |
ES (1) | ES2535957T3 (zh) |
MX (1) | MXPA04003355A (zh) |
MY (1) | MY144985A (zh) |
TW (2) | TWI344794B (zh) |
WO (1) | WO2004032521A1 (zh) |
Families Citing this family (30)
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JP4015934B2 (ja) * | 2002-04-18 | 2007-11-28 | 株式会社東芝 | 動画像符号化方法及び装置 |
ES2535957T3 (es) * | 2002-10-01 | 2015-05-19 | Panasonic Intellectual Property Corporation Of America | Dispositivo de codificación de imágenes, dispositivo de descodificación de imágenes y sus métodos |
US8964830B2 (en) | 2002-12-10 | 2015-02-24 | Ol2, Inc. | System and method for multi-stream video compression using multiple encoding formats |
US8731054B2 (en) * | 2004-05-04 | 2014-05-20 | Qualcomm Incorporated | Method and apparatus for weighted prediction in predictive frames |
CN101677402B (zh) * | 2004-09-16 | 2012-04-18 | 汤姆逊许可证公司 | 用于快速视频帧和场编码的方法和装置 |
JP4281721B2 (ja) * | 2004-10-26 | 2009-06-17 | ソニー株式会社 | データ処理装置、データ処理方法、プログラムおよび記録媒体 |
KR100703770B1 (ko) | 2005-03-25 | 2007-04-06 | 삼성전자주식회사 | 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
US8457203B2 (en) * | 2005-05-26 | 2013-06-04 | Ntt Docomo, Inc. | Method and apparatus for coding motion and prediction weighting parameters |
US8239766B2 (en) * | 2005-09-27 | 2012-08-07 | Qualcomm Incorporated | Multimedia coding techniques for transitional effects |
WO2007091779A1 (en) | 2006-02-10 | 2007-08-16 | Lg Electronics Inc. | Digital broadcasting receiver and method of processing data |
WO2007126196A1 (en) | 2006-04-29 | 2007-11-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2007136166A1 (en) | 2006-05-23 | 2007-11-29 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
JP4624321B2 (ja) * | 2006-08-04 | 2011-02-02 | 株式会社メガチップス | トランスコーダおよび符号化画像変換方法 |
US7873104B2 (en) | 2006-10-12 | 2011-01-18 | Lg Electronics Inc. | Digital television transmitting system and receiving system and method of processing broadcasting data |
US8630346B2 (en) * | 2007-02-20 | 2014-01-14 | Samsung Electronics Co., Ltd | System and method for introducing virtual zero motion vector candidates in areas of a video sequence involving overlays |
KR101253185B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285887B1 (ko) | 2007-03-26 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285888B1 (ko) | 2007-03-30 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
WO2009005326A2 (en) | 2007-07-04 | 2009-01-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
US8433973B2 (en) * | 2007-07-04 | 2013-04-30 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
JP5098081B2 (ja) * | 2007-07-19 | 2012-12-12 | オリンパス株式会社 | 画像処理方法および画像処理装置 |
KR20090012180A (ko) | 2007-07-28 | 2009-02-02 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
WO2009028857A2 (en) | 2007-08-24 | 2009-03-05 | Lg Electronics Inc. | Digital broadcasting system and method of processing data in digital broadcasting system |
CN101547010B (zh) * | 2008-03-24 | 2011-07-06 | 华为技术有限公司 | 编码解码系统、方法及装置 |
FR2938146B1 (fr) * | 2008-11-05 | 2010-12-10 | Ateme Sa | Procede et dispositif d'optimisation du debit d'encodage d'une image video en mode entrelace. |
JP5336003B2 (ja) * | 2011-06-15 | 2013-11-06 | パナソニック株式会社 | 動画像符号化装置 |
WO2012172811A1 (ja) | 2011-06-17 | 2012-12-20 | パナソニック株式会社 | 動画像復号化装置および動画像復号化方法 |
JP2014523708A (ja) * | 2011-07-01 | 2014-09-11 | モトローラ モビリティ エルエルシー | 動きベクトル予測設計の簡易化 |
CN109479142B (zh) * | 2016-04-29 | 2023-10-13 | 世宗大学校产学协力团 | 用于对图像信号进行编码/解码的方法和设备 |
CN117041541A (zh) | 2016-04-29 | 2023-11-10 | 世宗大学校产学协力团 | 用于对图像信号进行编码/解码的方法和设备 |
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JPH0591500A (ja) * | 1991-07-30 | 1993-04-09 | Sony Corp | 画像信号の高能率符号化及び復号化装置 |
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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 |
JPH1175187A (ja) * | 1997-06-20 | 1999-03-16 | Matsushita Electric Ind Co Ltd | 画像処理方法,画像処理装置,及びデータ記憶媒体 |
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-
2003
- 2003-09-22 ES ES10165422.6T patent/ES2535957T3/es not_active Expired - Lifetime
- 2003-09-22 KR KR20047004161A patent/KR100984629B1/ko active IP Right Grant
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- 2003-09-29 MY MYPI20033697 patent/MY144985A/en unknown
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2004
- 2004-04-07 MX MXPA04003355A patent/MXPA04003355A/es active IP Right Grant
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2008
- 2008-02-21 US US12/071,475 patent/US7933330B2/en not_active Expired - Lifetime
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2010
- 2010-01-20 JP JP2010010373A patent/JP5281591B2/ja not_active Expired - Lifetime
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2011
- 2011-02-18 JP JP2011033918A patent/JP4749516B2/ja not_active Expired - Lifetime
- 2011-03-09 US US13/043,715 patent/US8194738B2/en not_active Expired - Fee Related
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2013
- 2013-01-23 JP JP2013010395A patent/JP5485431B2/ja not_active Expired - Lifetime
- 2013-12-26 JP JP2013269635A patent/JP5627762B2/ja not_active Expired - Lifetime
- 2013-12-26 JP JP2013269636A patent/JP5674911B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0591500A (ja) * | 1991-07-30 | 1993-04-09 | Sony Corp | 画像信号の高能率符号化及び復号化装置 |
JPH05284535A (ja) * | 1991-10-22 | 1993-10-29 | Mitsubishi Electric Corp | 符号化方式 |
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 |
JPH1175187A (ja) * | 1997-06-20 | 1999-03-16 | Matsushita Electric Ind Co Ltd | 画像処理方法,画像処理装置,及びデータ記憶媒体 |
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