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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KR101733612B1 true KR101733612B1 (ko) 2017-05-08

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EP (2) EP3337171A1 (enExample)
JP (3) JP5805097B2 (enExample)
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CN (1) CN102668566B (enExample)
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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
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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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
JP5805097B2 (ja) 2015-11-04
EP3337171A1 (en) 2018-06-20
CN102668566A (zh) 2012-09-12
US20120213279A1 (en) 2012-08-23

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