WO2008149840A1 - 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム - Google Patents
画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム Download PDFInfo
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- WO2008149840A1 WO2008149840A1 PCT/JP2008/060146 JP2008060146W WO2008149840A1 WO 2008149840 A1 WO2008149840 A1 WO 2008149840A1 JP 2008060146 W JP2008060146 W JP 2008060146W WO 2008149840 A1 WO2008149840 A1 WO 2008149840A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image prediction
- prediction
- unit
- program
- screen prediction
- Prior art date
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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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/176—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
-
- 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
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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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/602,949 US8761254B2 (en) | 2007-06-04 | 2008-06-02 | Image prediction encoding device, image prediction decoding device, image prediction encoding method, image prediction decoding method, image prediction encoding program, and image prediction decoding program |
MX2009013198A MX2009013198A (es) | 2007-06-04 | 2008-06-02 | Dispositivo de codificacion de prediccion de imagen, dispositivo de descodificacion de prediccion de imagen, metodo de codificacion de prediccion de imagen, metodo de descodificacion de prediccion de imagen, programa de codificacion de prediccion de |
KR1020117011883A KR101473278B1 (ko) | 2007-06-04 | 2008-06-02 | 화상 예측 부호화 장치, 화상 예측 복호 장치, 화상 예측 부호화 방법, 화상 예측 복호 방법, 화상 예측 부호화 프로그램, 및 화상 예측 복호 프로그램 |
EP08777097A EP2164265A4 (en) | 2007-06-04 | 2008-06-02 | IMAGE PREDICTION ENCODING DEVICE, IMAGE PREDICTING DECODING DEVICE, IMAGE PREDICTING ENCODING METHOD, IMAGE PREDICTING DECODING METHOD, IMAGE PREDICTING ENCODING PROGRAM, AND IMAGE PREDICTING ENCODING PROGRAM PR |
CA002689277A CA2689277A1 (en) | 2007-06-04 | 2008-06-02 | Image prediction encoding device, image prediction decoding device, image prediction encoding method, image prediction decoding method, image prediction encoding program, and image prediction decoding program |
BRPI0812199-0A2A BRPI0812199A2 (pt) | 2007-06-04 | 2008-06-02 | Dispositivo para codificação de predição de imagem; dispositivo para decodificação de predição de imagem; método para codificação de predição de imagem; método para decodificação de predição de imagem; programa para codificação de predição de imagem e programa para decodificação de predição de imagem |
AU2008258910A AU2008258910A1 (en) | 2007-06-04 | 2008-06-02 | Image prediction encoding device, image prediction decoding device, image prediction encoding method, image prediction decoding method, image prediction encoding program, and image prediction decoding program |
CN200880018686XA CN101682777B (zh) | 2007-06-04 | 2008-06-02 | 图像预测编码装置及方法、图像预测解码装置及方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-148459 | 2007-06-04 | ||
JP2007148459 | 2007-06-04 | ||
JP2008125242A JP5188875B2 (ja) | 2007-06-04 | 2008-05-12 | 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム |
JP2008-125242 | 2008-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008149840A1 true WO2008149840A1 (ja) | 2008-12-11 |
Family
ID=40093656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060146 WO2008149840A1 (ja) | 2007-06-04 | 2008-06-02 | 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム |
Country Status (11)
Country | Link |
---|---|
US (1) | US8761254B2 (ja) |
EP (2) | EP2164265A4 (ja) |
JP (1) | JP5188875B2 (ja) |
KR (2) | KR20100002261A (ja) |
CN (1) | CN101682777B (ja) |
AU (1) | AU2008258910A1 (ja) |
BR (1) | BRPI0812199A2 (ja) |
CA (1) | CA2689277A1 (ja) |
MX (1) | MX2009013198A (ja) |
RU (2) | RU2009148824A (ja) |
WO (1) | WO2008149840A1 (ja) |
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WO2012042654A1 (ja) * | 2010-09-30 | 2012-04-05 | 富士通株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、画像復号プログラム、及び画像符号化プログラム |
WO2012096229A1 (ja) * | 2011-01-13 | 2012-07-19 | ソニー株式会社 | 符号化装置および符号化方法、並びに復号装置および復号方法 |
US9332266B2 (en) | 2012-08-24 | 2016-05-03 | Industrial Technology Research Institute | Method for prediction in image encoding and image encoding apparatus applying the same |
CN108040259A (zh) * | 2011-10-05 | 2018-05-15 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
WO2020031297A1 (ja) * | 2018-08-08 | 2020-02-13 | 富士通株式会社 | 符号化装置、符号化方法、符号化プログラム、復号装置、復号方法及び復号プログラム |
US10863196B2 (en) | 2010-09-27 | 2020-12-08 | Lg Electronics Inc. | Method for partitioning block and decoding device |
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BR122019021946B1 (pt) | 2007-06-29 | 2024-02-06 | Velos Media International Limited | Dispositivo de codificação de imagem para codificar imagens de entrada e dispositivo de decodificação de imagem para decodificar dados de imagens codificados |
WO2010041857A2 (en) * | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for decoding a video signal |
JP5219089B2 (ja) * | 2009-04-30 | 2013-06-26 | 株式会社メガチップス | 画像データの生成方法 |
KR101671460B1 (ko) * | 2009-09-10 | 2016-11-02 | 에스케이 텔레콤주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
JP2011199396A (ja) * | 2010-03-17 | 2011-10-06 | Ntt Docomo Inc | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム |
PT3457689T (pt) * | 2010-05-25 | 2020-10-15 | Lg Electronics Inc | Novo modo de previsão planar |
CA3011241C (en) * | 2010-07-20 | 2019-09-10 | Ntt Docomo, Inc. | Video prediction encoding and decoding for partitioned regions while determining whether or not to use motion information from neighboring regions |
KR20120070479A (ko) | 2010-12-21 | 2012-06-29 | 한국전자통신연구원 | 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치 |
KR101739579B1 (ko) | 2011-01-04 | 2017-05-24 | 에스케이 텔레콤주식회사 | 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치 |
MX2013013909A (es) * | 2011-06-13 | 2014-01-24 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imágenes. |
JP2013017128A (ja) * | 2011-07-06 | 2013-01-24 | Nippon Hoso Kyokai <Nhk> | イントラ予測モード推定装置、画像符号化装置、画像復号装置、及びプログラム |
US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
US20180146191A1 (en) * | 2016-11-22 | 2018-05-24 | Futurewei Technologies, Inc. | System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes |
KR20230096143A (ko) * | 2017-01-05 | 2023-06-29 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 화상의 블록 기반 예측 코딩 및 디코딩 |
US10356439B2 (en) * | 2017-06-29 | 2019-07-16 | Intel Corporation | Flexible frame referencing for display transport |
US10778972B1 (en) | 2019-02-27 | 2020-09-15 | Google Llc | Adaptive filter intra prediction modes in image/video compression |
JP7145793B2 (ja) * | 2019-03-11 | 2022-10-03 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
CN110933430B (zh) * | 2019-12-16 | 2022-03-25 | 电子科技大学 | 二次编码优化方法 |
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US6148109A (en) | 1996-05-28 | 2000-11-14 | Matsushita Electric Industrial Co., Ltd. | Image predictive coding method |
JP2001028756A (ja) * | 1999-06-07 | 2001-01-30 | Lucent Technol Inc | コンテクストベースでフレーム内コーディングモードとフレーム間コーディングモードとの間の選択を行なうための方法および装置 |
JP2005529527A (ja) * | 2002-06-11 | 2005-09-29 | ノキア コーポレイション | イントラ符号化に基づく空間予測 |
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-
2008
- 2008-05-12 JP JP2008125242A patent/JP5188875B2/ja active Active
- 2008-06-02 RU RU2009148824/09A patent/RU2009148824A/ru not_active Application Discontinuation
- 2008-06-02 KR KR20097022437A patent/KR20100002261A/ko not_active Application Discontinuation
- 2008-06-02 EP EP08777097A patent/EP2164265A4/en not_active Withdrawn
- 2008-06-02 BR BRPI0812199-0A2A patent/BRPI0812199A2/pt not_active IP Right Cessation
- 2008-06-02 MX MX2009013198A patent/MX2009013198A/es active IP Right Grant
- 2008-06-02 KR KR1020117011883A patent/KR101473278B1/ko active IP Right Grant
- 2008-06-02 EP EP11188559.6A patent/EP2503781B1/en active Active
- 2008-06-02 CN CN200880018686XA patent/CN101682777B/zh active Active
- 2008-06-02 WO PCT/JP2008/060146 patent/WO2008149840A1/ja active Application Filing
- 2008-06-02 CA CA002689277A patent/CA2689277A1/en not_active Abandoned
- 2008-06-02 AU AU2008258910A patent/AU2008258910A1/en not_active Abandoned
- 2008-06-02 US US12/602,949 patent/US8761254B2/en active Active
-
2011
- 2011-09-07 RU RU2011137070/07A patent/RU2565248C2/ru active
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10863196B2 (en) | 2010-09-27 | 2020-12-08 | Lg Electronics Inc. | Method for partitioning block and decoding device |
US11375233B2 (en) | 2010-09-27 | 2022-06-28 | Lg Electronics Inc. | Method for partitioning block and decoding device |
US11895333B2 (en) | 2010-09-27 | 2024-02-06 | Lg Electronics Inc. | Method for partitioning block and decoding device |
WO2012042654A1 (ja) * | 2010-09-30 | 2012-04-05 | 富士通株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、画像復号プログラム、及び画像符号化プログラム |
JP5541364B2 (ja) * | 2010-09-30 | 2014-07-09 | 富士通株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、画像復号プログラム、及び画像符号化プログラム |
WO2012096229A1 (ja) * | 2011-01-13 | 2012-07-19 | ソニー株式会社 | 符号化装置および符号化方法、並びに復号装置および復号方法 |
CN108040259A (zh) * | 2011-10-05 | 2018-05-15 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
CN108040259B (zh) * | 2011-10-05 | 2022-02-01 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
US9332266B2 (en) | 2012-08-24 | 2016-05-03 | Industrial Technology Research Institute | Method for prediction in image encoding and image encoding apparatus applying the same |
WO2020031297A1 (ja) * | 2018-08-08 | 2020-02-13 | 富士通株式会社 | 符号化装置、符号化方法、符号化プログラム、復号装置、復号方法及び復号プログラム |
US11330256B2 (en) | 2018-08-08 | 2022-05-10 | Fujitsu Limited | Encoding device, encoding method, and decoding device |
Also Published As
Publication number | Publication date |
---|---|
RU2565248C2 (ru) | 2015-10-20 |
KR101473278B1 (ko) | 2014-12-17 |
JP5188875B2 (ja) | 2013-04-24 |
CN101682777B (zh) | 2013-09-25 |
EP2503781B1 (en) | 2017-03-08 |
RU2011137070A (ru) | 2013-03-20 |
EP2164265A1 (en) | 2010-03-17 |
KR20100002261A (ko) | 2010-01-06 |
AU2008258910A1 (en) | 2008-12-11 |
US8761254B2 (en) | 2014-06-24 |
CA2689277A1 (en) | 2008-12-11 |
BRPI0812199A2 (pt) | 2014-11-18 |
CN101682777A (zh) | 2010-03-24 |
MX2009013198A (es) | 2010-01-20 |
RU2009148824A (ru) | 2011-07-20 |
KR20110081304A (ko) | 2011-07-13 |
EP2164265A4 (en) | 2011-05-25 |
EP2503781A1 (en) | 2012-09-26 |
JP2009017534A (ja) | 2009-01-22 |
US20100195722A1 (en) | 2010-08-05 |
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