CN108055536B - 帧内编码将像素指定给各组的块的方法和装置 - Google Patents

帧内编码将像素指定给各组的块的方法和装置 Download PDF

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CN108055536B
CN108055536B CN201810005210.8A CN201810005210A CN108055536B CN 108055536 B CN108055536 B CN 108055536B CN 201810005210 A CN201810005210 A CN 201810005210A CN 108055536 B CN108055536 B CN 108055536B
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group
block
pixels
prediction
intra
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CN108055536A (zh
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许茜
J.索尔
尹鹏
郑云飞
吕小安
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InterDigital VC Holdings Inc
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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
    • H04N19/169—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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201810005210.8A 2010-05-14 2011-05-13 帧内编码将像素指定给各组的块的方法和装置 Active CN108055536B (zh)

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US33493510P 2010-05-14 2010-05-14
US61/334,935 2010-05-14
CN201180023795.2A CN102893606B (zh) 2010-05-14 2011-05-13 帧内编码将像素指定给各组的块的方法和装置
PCT/US2011/000856 WO2011142833A2 (en) 2010-05-14 2011-05-13 Methods and apparatus for intra coding a block having pixels assigned to groups

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2391129T (pt) * 2010-05-25 2019-01-17 Lg Electronics Inc Novo modo de previsão planar
UA109312C2 (uk) * 2011-03-04 2015-08-10 Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US9300964B2 (en) * 2013-01-24 2016-03-29 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
JP6212890B2 (ja) * 2013-03-22 2017-10-18 富士通株式会社 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム
CN104702962B (zh) 2015-03-03 2019-04-16 华为技术有限公司 帧内编解码方法、编码器和解码器
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
CN120547322A (zh) 2019-03-07 2025-08-26 数字洞察力有限公司 图像编码/解码方法和传输比特流的方法
MX2021012230A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Construccion de lista de modos mas probables para intraprediccion basada en matriz.
KR102744182B1 (ko) 2019-04-16 2024-12-19 두인 비전 컴퍼니 리미티드 인트라 코딩 모드에서의 행렬 도출
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
US20230407239A1 (en) * 2020-11-13 2023-12-21 Teewinot Life Sciences Corporation Tetrahydrocannabinolic acid (thca) synthase variants, and manufacture and use thereof

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1835761A3 (en) * 1996-05-28 2007-10-03 Matsushita Electric Industrial Co., Ltd. Decoding apparatus and method with intra prediction and alternative block scanning
RU2335860C2 (ru) 2002-10-01 2008-10-10 Томсон Лайсенсинг С.А. Неявное взвешивание опорных изображений в видеодекодере
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
KR20050053297A (ko) * 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
US7876833B2 (en) * 2005-04-11 2011-01-25 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive up-scaling for spatially scalable coding
US20090225829A2 (en) * 2005-07-06 2009-09-10 Do-Kyoung Kwon Method and apparatus for operational frame-layerrate control in video encoder
KR100727972B1 (ko) * 2005-09-06 2007-06-14 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR100750128B1 (ko) * 2005-09-06 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR101215614B1 (ko) * 2005-09-09 2012-12-26 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
EP1950973A4 (en) * 2005-09-26 2011-04-13 Mitsubishi Electric Corp DYNAMIC BILDCODING DEVICE AND DYNAMIC IMAGE DECODING DEVICE
CN103974064B (zh) 2006-01-09 2017-12-01 马蒂亚斯·纳罗施克 编码方法和解码方法、编码器和解码器
KR100772873B1 (ko) * 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
EP1976296A4 (en) 2006-01-20 2011-11-16 Sumitomo Electric Industries INFRARED PICTURE SYSTEM
KR101246294B1 (ko) 2006-03-03 2013-03-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US20070230567A1 (en) * 2006-03-28 2007-10-04 Nokia Corporation Slice groups and data partitioning in scalable video coding
JP5219062B2 (ja) 2006-04-10 2013-06-26 株式会社メガチップス 画像データの生成方法
KR101011303B1 (ko) * 2006-07-28 2011-01-28 가부시끼가이샤 도시바 화상 부호화 및 복호화 방법 및 장치
US8363936B2 (en) * 2006-08-25 2013-01-29 Thomson Licensing Method and apparatus for reduced resolution partitioning
US20080126278A1 (en) * 2006-11-29 2008-05-29 Alexander Bronstein Parallel processing motion estimation for H.264 video codec
KR101365570B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
US20100118945A1 (en) 2007-03-29 2010-05-13 Kabushiki Kaisha Toshiba Method and apparatus for video encoding and decoding
JP5082548B2 (ja) * 2007-03-30 2012-11-28 富士通株式会社 画像処理方法、符号化器および復号化器
KR20080107965A (ko) * 2007-06-08 2008-12-11 삼성전자주식회사 객체 경계 기반 파티션을 이용한 영상의 부호화, 복호화방법 및 장치
JP2009094828A (ja) * 2007-10-10 2009-04-30 Hitachi Ltd 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法
KR101375664B1 (ko) * 2007-10-29 2014-03-20 삼성전자주식회사 영상의 디퓨전 특성을 이용한 영상 부호화/복호화 방법 및장치
KR20090097689A (ko) * 2008-03-12 2009-09-16 삼성전자주식회사 영상의 인트라 예측 부호화/복호화 방법 및 장치
KR20090099720A (ko) * 2008-03-18 2009-09-23 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
EP2266318B1 (en) * 2008-03-19 2020-04-22 Nokia Technologies Oy Combined motion vector and reference index prediction for video coding
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
ES2752001T3 (es) * 2008-04-15 2020-04-02 Orange Predicción de imágenes por determinación previa de una familia de píxeles de referencia, codificación y decodificación que usan dicha predicción
US8780986B2 (en) * 2008-06-06 2014-07-15 Apple Inc. Refresh pixel group selection and coding adjustment
KR101458471B1 (ko) 2008-10-01 2014-11-10 에스케이텔레콤 주식회사 영상 부호화/복호화 방법 및 장치
WO2010050106A1 (ja) 2008-10-27 2010-05-06 パナソニック株式会社 画像符号化方法、画像符号化装置および撮像システム
WO2010086548A1 (fr) * 2009-01-28 2010-08-05 France Telecom Procede et dispositif de codage d'une image, procede et dispositif de decodage, et programmes d'ordinateur correspondants
CN102783151A (zh) 2010-01-08 2012-11-14 诺基亚公司 用于视频编码的装置、方法和计算机程序
US8644375B2 (en) * 2010-04-09 2014-02-04 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction

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WO2011142833A3 (en) 2012-04-26
CA2798231C (en) 2022-10-04
MX341507B (es) 2016-08-23
US11212534B2 (en) 2021-12-28
US10805610B2 (en) 2020-10-13
EP2569945A2 (en) 2013-03-20
CN108055536A (zh) 2018-05-18
KR20130070602A (ko) 2013-06-27
WO2011142833A2 (en) 2011-11-17
EP4354866A3 (en) 2024-05-01
RU2012154190A (ru) 2014-10-20
US20240163450A1 (en) 2024-05-16
US20250350743A1 (en) 2025-11-13
CN102893606B (zh) 2018-02-02
JP2013529029A (ja) 2013-07-11
RU2595515C2 (ru) 2016-08-27
EP3499883A2 (en) 2019-06-19
US20200413068A1 (en) 2020-12-31
CN102893606A (zh) 2013-01-23
MY173125A (en) 2019-12-30
US20190052888A1 (en) 2019-02-14
EP4354866A2 (en) 2024-04-17
US20130058411A1 (en) 2013-03-07
EP3499883A3 (en) 2019-08-14
KR101974656B1 (ko) 2019-05-02
US20220078448A1 (en) 2022-03-10
CA2798231A1 (en) 2011-11-17
JP6023044B2 (ja) 2016-11-09
US11871005B2 (en) 2024-01-09
MX2012013263A (es) 2013-01-24
US10080024B2 (en) 2018-09-18
US12413742B2 (en) 2025-09-09
JP2016007055A (ja) 2016-01-14

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