KR101733612B1 - 비디오 엔코딩 및 디코딩을 위한 ｄｃ 인트라 예측 모드의 방법 및 장치 - Google Patents

비디오 엔코딩 및 디코딩을 위한 ｄｃ 인트라 예측 모드의 방법 및 장치 Download PDF

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KR101733612B1
KR101733612B1 KR1020127009875A KR20127009875A KR101733612B1 KR 101733612 B1 KR101733612 B1 KR 101733612B1 KR 1020127009875 A KR1020127009875 A KR 1020127009875A KR 20127009875 A KR20127009875 A KR 20127009875A KR 101733612 B1 KR101733612 B1 KR 101733612B1
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지아오안 루
펭 인
윤페이 젱
조엘 솔레
퀴안 주
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톰슨 라이센싱
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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)
KR1020127009875A 2009-10-22 2010-10-06 비디오 엔코딩 및 디코딩을 위한 ｄｃ 인트라 예측 모드의 방법 및 장치 Active KR101733612B1 (ko)

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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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KR20120089290A KR20120089290A (ko) 2012-08-09
KR101733612B1 true KR101733612B1 (ko) 2017-05-08

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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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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
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JP2018110428A (ja) 2018-07-12
JP5805097B2 (ja) 2015-11-04
EP3337171A1 (en) 2018-06-20
EP2491718B1 (en) 2018-01-10
US20120213279A1 (en) 2012-08-23
JP2016015752A (ja) 2016-01-28
CN102668566B (zh) 2016-05-04
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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