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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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods 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) EP3337171A1 (https=)
JP (3) JP5805097B2 (https=)
KR (1) KR101733612B1 (https=)
CN (1) CN102668566B (https=)
WO (1) WO2011049605A1 (https=)

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EP3337171A1 (en) * 2009-10-22 2018-06-20 Thomson Licensing Methods and apparatus for dc intra prediction mode for video encoding and decoding
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
EP2648409B1 (en) * 2011-03-10 2016-08-17 Nippon Telegraph And Telephone Corporation Quantization control device and method, and quantization control program
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
IN2015DN03822A (https=) * 2012-12-18 2015-10-02 Siemens Ag
US10313682B2 (en) 2013-08-26 2019-06-04 Qualcomm Incorporated Determining regions when performing intra block copying
AU2016253924B2 (en) * 2015-04-29 2018-11-01 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
CA3280606A1 (en) * 2016-10-04 2025-10-30 Kt Corporation Method and apparatus for processing video signal
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
EP2320661B8 (en) 2001-11-29 2015-09-02 Godo Kaisha IP Bridge 1 Coding distortion removal method
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
US7266247B2 (en) 2002-09-30 2007-09-04 Samsung Electronics Co., Ltd. Image coding method and apparatus using spatial predictive coding of chrominance and image decoding method and apparatus
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
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
US7903888B2 (en) 2006-08-08 2011-03-08 Canon Kabushiki Kaisha Image encoding apparatus and image decoding apparatus
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
JP4987085B2 (ja) 2007-10-15 2012-07-25 日本電信電話株式会社 画像符号化装置及び復号装置、画像符号化方法及び復号方法、それらのプログラム並びにプログラムを記録した記録媒体
KR101712915B1 (ko) * 2007-10-16 2017-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
EP3337171A1 (en) * 2009-10-22 2018-06-20 Thomson Licensing Methods and apparatus for dc intra prediction mode for video encoding and decoding

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

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