CN102668566B - 将dc帧内预测模式用于视频编码和解码的方法和装置 - Google Patents

将dc帧内预测模式用于视频编码和解码的方法和装置 Download PDF

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Publication number
CN102668566B
CN102668566B CN201080058946.3A CN201080058946A CN102668566B CN 102668566 B CN102668566 B CN 102668566B CN 201080058946 A CN201080058946 A CN 201080058946A CN 102668566 B CN102668566 B CN 102668566B
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mode
intra prediction
block
value
prediction mode
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CN102668566A (zh
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吕小安
尹鹏
郑云飞
J.索尔
许茜
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InterDigital VC Holdings Inc
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THOMSON LICENSING CORP
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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
    • H04N19/103—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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—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)
CN201080058946.3A 2009-10-22 2010-10-06 将dc帧内预测模式用于视频编码和解码的方法和装置 Active CN102668566B (zh)

Applications Claiming Priority (3)

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US25409509P 2009-10-22 2009-10-22
US61/254,095 2009-10-22
PCT/US2010/002690 WO2011049605A1 (en) 2009-10-22 2010-10-06 Methods and apparatus for dc intra prediction mode for video encoding and decoding

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CN102668566A CN102668566A (zh) 2012-09-12
CN102668566B true CN102668566B (zh) 2016-05-04

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US (1) US9277227B2 (https=)
EP (2) EP2491718B1 (https=)
JP (3) JP5805097B2 (https=)
KR (1) KR101733612B1 (https=)
CN (1) CN102668566B (https=)
WO (1) WO2011049605A1 (https=)

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JP5805097B2 (ja) * 2009-10-22 2015-11-04 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 映像符号化及び復号化のためのｄｃイントラ予測モードのための方法及び装置
JP5544996B2 (ja) * 2010-04-09 2014-07-09 ソニー株式会社 画像処理装置および方法
WO2012121211A1 (ja) * 2011-03-10 2012-09-13 日本電信電話株式会社 量子化制御装置及び方法、及び量子化制御プログラム
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
US9131239B2 (en) * 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
EP2870753B1 (en) * 2012-07-04 2018-04-25 Thomson Licensing Spatial prediction with increased number of possible coding modes
US20150334417A1 (en) * 2012-12-18 2015-11-19 Friedrich-Alexander-Universität Erlangen-Nürnberg Coding a Sequence of Digital Images
US10313682B2 (en) * 2013-08-26 2019-06-04 Qualcomm Incorporated Determining regions when performing intra block copying
CA2983881C (en) * 2015-04-29 2019-11-19 Hfi Innovation Inc. Method and apparatus for intra block copy reference list construction
US10200713B2 (en) 2015-05-11 2019-02-05 Qualcomm Incorporated Search region determination for inter coding within a particular picture of video data
CA3227652C (en) * 2016-10-04 2025-11-18 Kt Corporation METHOD AND APPARATUS FOR VIDEO SIGNAL PROCESSING
US10556244B2 (en) 2017-08-29 2020-02-11 David Benitez Dispensing shower head assembly
US11962784B2 (en) 2020-09-23 2024-04-16 Ofinno, Llc Intra prediction
US12096003B2 (en) 2020-11-17 2024-09-17 Ofinno, Llc Reduced residual inter prediction

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JP2557391B2 (ja) 1987-06-15 1996-11-27 日本電信電話株式会社 画像符号化装置
JPH03220887A (ja) 1990-01-25 1991-09-30 Fujitsu Ltd 動画像のフレーム選択予測符号化装置
US20040062310A1 (en) * 2002-01-17 2004-04-01 Zhong Xue Coding distortion removal method, video encoding method, video decoding method, and apparatus and program for the same
JP2004023370A (ja) 2002-06-14 2004-01-22 Ikegami Tsushinki Co Ltd 画像符号化方法及びその装置
KR100472457B1 (ko) 2002-06-21 2005-03-10 삼성전자주식회사 차등 영상 압축 방법 및 그 장치
JP3975188B2 (ja) 2002-09-30 2007-09-12 三星電子株式会社 色相の空間予測符号化を利用した映像の符号化及び復号化方法及び装置
JP2007173886A (ja) 2005-12-19 2007-07-05 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法，動画像符号化装置，動画像符号化プログラムおよび動画像符号化プログラム記録媒体
JP4787100B2 (ja) * 2006-07-27 2011-10-05 パナソニック株式会社 画像符号化装置
US7903888B2 (en) 2006-08-08 2011-03-08 Canon Kabushiki Kaisha Image encoding apparatus and image decoding apparatus
JP4956304B2 (ja) 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
CN101222641B (zh) * 2007-01-11 2011-08-24 华为技术有限公司 帧内预测编解码方法及其装置
EP3410712A1 (en) 2007-10-15 2018-12-05 Nippon Telegraph And Telephone Corporation Image encoding and decoding apparatuses, image encoding and decoding methods, programs thereof, and recording media recorded with the programs
JP2011501555A (ja) 2007-10-16 2011-01-06 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
JP5805097B2 (ja) * 2009-10-22 2015-11-04 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 映像符号化及び復号化のためのｄｃイントラ予測モードのための方法及び装置

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Publication number Publication date
JP2018110428A (ja) 2018-07-12
JP5805097B2 (ja) 2015-11-04
EP3337171A1 (en) 2018-06-20
EP2491718B1 (en) 2018-01-10
KR101733612B1 (ko) 2017-05-08
US20120213279A1 (en) 2012-08-23
JP2016015752A (ja) 2016-01-28
JP6538488B2 (ja) 2019-07-03
WO2011049605A1 (en) 2011-04-28
CN102668566A (zh) 2012-09-12
EP2491718A1 (en) 2012-08-29
US9277227B2 (en) 2016-03-01
JP2013509086A (ja) 2013-03-07
KR20120089290A (ko) 2012-08-09

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