JP5805097B2 - 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 - Google Patents

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 Download PDF

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JP5805097B2
JP5805097B2 JP2012535185A JP2012535185A JP5805097B2 JP 5805097 B2 JP5805097 B2 JP 5805097B2 JP 2012535185 A JP2012535185 A JP 2012535185A JP 2012535185 A JP2012535185 A JP 2012535185A JP 5805097 B2 JP5805097 B2 JP 5805097B2
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JP2013509086A5 (enExample
JP2013509086A (ja
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リュ，シャオアン
イン，ペン
ジォン，ユンフェイ
ソーレ，ジョエル
スー，チエン
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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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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2012535185A 2009-10-22 2010-10-06 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 Active JP5805097B2 (ja)

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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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JP5805097B2 true JP5805097B2 (ja) 2015-11-04

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JP2015170199A Active JP6538488B2 (ja) 2009-10-22 2015-08-31 映像符号化のためのｄｃイントラ予測モードのための方法
JP2018024692A Ceased JP2018110428A (ja) 2009-10-22 2018-02-15 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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EP (2) EP3337171A1 (enExample)
JP (3) JP5805097B2 (enExample)
KR (1) KR101733612B1 (enExample)
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Cited By (1)

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JP2016015752A (ja) * 2009-10-22 2016-01-28 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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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
BR112013019415A2 (pt) * 2011-03-10 2019-09-24 Nippon Telegraph & Telephone aparelho e método de controle de quantização e programa de controle de quantização
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
KR102231969B1 (ko) * 2012-07-04 2021-03-24 톰슨 라이센싱 증가된 수의 가능한 코딩 모드를 이용한 공간 예측
EP2904780A1 (en) * 2012-12-18 2015-08-12 Siemens Aktiengesellschaft A method for coding a sequence of digital images
US10313682B2 (en) * 2013-08-26 2019-06-04 Qualcomm Incorporated Determining regions when performing intra block copying
KR102206504B1 (ko) * 2015-04-29 2021-01-22 에이치에프아이 이노베이션 인크. 인트라 블록 복사 참조 리스트 구축을 위한 방법 및 장치
US10200713B2 (en) 2015-05-11 2019-02-05 Qualcomm Incorporated Search region determination for inter coding within a particular picture of video data
CN116668690B (zh) * 2016-10-04 2025-09-12 株式会社Kt 对视频进行编码和解码的方法、视频数据的发送方法
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
EP2938072A1 (en) * 2001-11-29 2015-10-28 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
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
US9008173B2 (en) 2007-10-15 2015-04-14 Nippon Telegraph And Telephone Corporation Image encoding and decoding apparatuses, image encoding and decoding methods, programs thereof, and recording media recorded with the programs
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016015752A (ja) * 2009-10-22 2016-01-28 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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KR101733612B1 (ko) 2017-05-08
US9277227B2 (en) 2016-03-01
JP2018110428A (ja) 2018-07-12
EP2491718A1 (en) 2012-08-29
KR20120089290A (ko) 2012-08-09
WO2011049605A1 (en) 2011-04-28
JP2016015752A (ja) 2016-01-28
JP6538488B2 (ja) 2019-07-03
CN102668566B (zh) 2016-05-04
EP2491718B1 (en) 2018-01-10
JP2013509086A (ja) 2013-03-07
EP3337171A1 (en) 2018-06-20
CN102668566A (zh) 2012-09-12
US20120213279A1 (en) 2012-08-23

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