CN1846444B - 自适应参考画面产生 - Google Patents

自适应参考画面产生 Download PDF

Info

Publication number
CN1846444B
CN1846444B CN2004800256296A CN200480025629A CN1846444B CN 1846444 B CN1846444 B CN 1846444B CN 2004800256296 A CN2004800256296 A CN 2004800256296A CN 200480025629 A CN200480025629 A CN 200480025629A CN 1846444 B CN1846444 B CN 1846444B
Authority
CN
China
Prior art keywords
picture
filter
process unit
filtering
motion compensation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2004800256296A
Other languages
English (en)
Chinese (zh)
Other versions
CN1846444A (zh
Inventor
亚历山德罗斯·图拉皮斯
吉尔·麦克唐纳·博伊斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
International Digital Madison Patent Holding SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1846444A publication Critical patent/CN1846444A/zh
Application granted granted Critical
Publication of CN1846444B publication Critical patent/CN1846444B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/46—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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2004800256296A 2003-09-17 2004-09-02 自适应参考画面产生 Expired - Lifetime CN1846444B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50457503P 2003-09-17 2003-09-17
US60/504,575 2003-09-17
PCT/US2004/028650 WO2005034517A1 (en) 2003-09-17 2004-09-02 Adaptive reference picture generation

Publications (2)

Publication Number Publication Date
CN1846444A CN1846444A (zh) 2006-10-11
CN1846444B true CN1846444B (zh) 2011-01-26

Family

ID=34421519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800256296A Expired - Lifetime CN1846444B (zh) 2003-09-17 2004-09-02 自适应参考画面产生

Country Status (7)

Country Link
US (1) US8094711B2 (enExample)
EP (1) EP1665804A1 (enExample)
JP (1) JP5330647B2 (enExample)
KR (1) KR101094323B1 (enExample)
CN (1) CN1846444B (enExample)
BR (1) BRPI0414397A (enExample)
WO (1) WO2005034517A1 (enExample)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US7212573B2 (en) * 2003-06-13 2007-05-01 Lsi Logic Corporation Method and/or apparatus for determining minimum positive reference indices for a direct prediction mode
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
WO2005034518A1 (en) * 2003-09-23 2005-04-14 Thomson Licensing S.A. Method for simulating film grain by mosaicing pre-computed samples
JP2005100100A (ja) * 2003-09-25 2005-04-14 Toyota Motor Corp 車輪情報処理装置および車輪情報処理方法
ES2749373T3 (es) * 2003-10-14 2020-03-20 Interdigital Vc Holdings Inc Técnica para una simulación del grano de película exacta de bits
US8150206B2 (en) * 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
WO2006044276A1 (en) * 2004-10-18 2006-04-27 Thomson Licensing Methods, apparatus and system for film grain simulation
BRPI0516614B1 (pt) 2004-10-18 2020-08-18 Interdigital Vc Holdings, Inc Método de simulação de granulação de filme
MX2007005653A (es) 2004-11-12 2007-06-05 Thomson Licensing Simulacion de grano para reproduccion normal y reproduccion de modo de truco para sistemas de reproduccion de video.
CN101057259B (zh) 2004-11-16 2010-11-03 汤姆森许可贸易公司 基于预计算的变换系数的胶片颗粒仿真方法
US20060104353A1 (en) * 2004-11-16 2006-05-18 Johnson Andrew W Video signal preprocessing to minimize prediction error
CN101138247B (zh) 2004-11-16 2010-05-26 汤姆森特许公司 位精度仿真的胶片颗粒补充增强信息消息插入方法及系统
MX2007005651A (es) * 2004-11-17 2007-06-05 Thomson Licensing Metodo de simulacion de grano de pelicula exacto de bits con base en coeficientes transformados pre-computados.
EP1817915A2 (en) 2004-11-22 2007-08-15 THOMSON Licensing Methods, apparatus and system for film grain cache splitting for film grain simulation
JP4960879B2 (ja) * 2004-11-24 2012-06-27 トムソン ライセンシング メディア再生装置における使用のためのフィルム粒子シミュレーション技術
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
US8265151B1 (en) * 2005-12-14 2012-09-11 Ambarella Taiwan Ltd. Mode decision using approximate 1/2 pel interpolation
JP5160451B2 (ja) * 2006-01-31 2013-03-13 トムソン ライセンシング エッジ・ベースの空間‐時間的フィルタリングの方法および装置
EP1845729A1 (en) * 2006-04-12 2007-10-17 Matsushita Electric Industrial Co., Ltd. Transmission of post-filter hints
EP1841230A1 (en) * 2006-03-27 2007-10-03 Matsushita Electric Industrial Co., Ltd. Adaptive wiener filter for video coding
US20100091845A1 (en) * 2006-03-30 2010-04-15 Byeong Moon Jeon Method and apparatus for decoding/encoding a video signal
EP2036036B1 (en) 2006-06-21 2018-10-31 Thomson Licensing Automatic film grain adjustment
JP5535625B2 (ja) * 2006-07-18 2014-07-02 トムソン ライセンシング 適応的参照フィルタリングの方法及び装置
WO2008048605A2 (en) * 2006-10-16 2008-04-24 Thomson Licensing Method for using a network abstract layer unit to signal an instantaneous decoding refresh during a video operation
DE602007010514D1 (de) 2006-12-18 2010-12-23 Koninkl Philips Electronics Nv Bildkomprimierung und dekomprimierung
US8213500B2 (en) * 2006-12-21 2012-07-03 Sharp Laboratories Of America, Inc. Methods and systems for processing film grain noise
JP2008219163A (ja) * 2007-02-28 2008-09-18 Toshiba Corp 情報符号化方法、情報再生方法、及び情報記憶媒体
CN101682784A (zh) * 2007-04-19 2010-03-24 汤姆逊许可证公司 用于帧内预测的自适应参考图片数据生成
US10715834B2 (en) 2007-05-10 2020-07-14 Interdigital Vc Holdings, Inc. Film grain simulation based on pre-computed transform coefficients
CN100566427C (zh) * 2007-07-31 2009-12-02 北京大学 用于视频编码的帧内预测编码最佳模式的选取方法及装置
WO2009023091A2 (en) * 2007-08-15 2009-02-19 Thomson Licensing Methods and apparatus for motion skip mode in multi-view coded video using regional disparity vectors
US20090154567A1 (en) * 2007-12-13 2009-06-18 Shaw-Min Lei In-loop fidelity enhancement for video compression
KR101682516B1 (ko) * 2008-01-07 2016-12-05 톰슨 라이센싱 파라미터 필터링을 사용하는 비디오 인코딩 및 디코딩을 위한 방법 및 장치
WO2009110160A1 (ja) * 2008-03-07 2009-09-11 株式会社 東芝 動画像符号化／復号化方法及び装置
BRPI0907753A2 (pt) * 2008-03-07 2015-07-21 Toshiba Kk Aparelho de codificação/decodificação de vídeo
KR20090098214A (ko) * 2008-03-13 2009-09-17 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US8195001B2 (en) 2008-04-09 2012-06-05 Intel Corporation In-loop adaptive wiener filter for video coding and decoding
US9967590B2 (en) * 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US20110110436A1 (en) * 2008-04-25 2011-05-12 Thomas Schierl Flexible Sub-Stream Referencing Within a Transport Data Stream
WO2009133845A1 (ja) * 2008-04-30 2009-11-05 株式会社 東芝 動画像符号化／復号化装置及び方法
US10123050B2 (en) * 2008-07-11 2018-11-06 Qualcomm Incorporated Filtering video data using a plurality of filters
BRPI0915971A2 (pt) * 2008-07-25 2019-02-26 Sony Corp aparelho e método de processamento de imagem
US8548041B2 (en) * 2008-09-25 2013-10-01 Mediatek Inc. Adaptive filter
WO2010064675A1 (ja) * 2008-12-03 2010-06-10 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
US9143803B2 (en) 2009-01-15 2015-09-22 Qualcomm Incorporated Filter prediction based on activity metrics in video coding
TWI440363B (zh) 2009-02-19 2014-06-01 Sony Corp Image processing apparatus and method
TWI463878B (zh) 2009-02-19 2014-12-01 Sony Corp Image processing apparatus and method
EP2406956A1 (en) 2009-03-13 2012-01-18 Thomson Licensing Blur measurement in a block-based compressed image
CN102422642B (zh) * 2009-05-11 2015-03-25 株式会社Ntt都科摩 动态图像编码装置、方法和程序以及动态图像解码装置、方法和程序
US8995526B2 (en) * 2009-07-09 2015-03-31 Qualcomm Incorporated Different weights for uni-directional prediction and bi-directional prediction in video coding
US9161057B2 (en) 2009-07-09 2015-10-13 Qualcomm Incorporated Non-zero rounding and prediction mode selection techniques in video encoding
JP2011049740A (ja) 2009-08-26 2011-03-10 Sony Corp 画像処理装置および方法
CN102484713A (zh) * 2009-09-17 2012-05-30 株式会社东芝 运动图像编码方法以及运动图像解码方法
JP5340415B2 (ja) * 2009-12-07 2013-11-13 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法
JPWO2011078002A1 (ja) * 2009-12-22 2013-05-02 ソニー株式会社 画像処理装置および方法、並びにプログラム
WO2011086672A1 (ja) * 2010-01-13 2011-07-21 株式会社 東芝 動画像符号化装置および復号装置
JP5323211B2 (ja) * 2010-01-13 2013-10-23 株式会社東芝 動画像符号化装置および復号装置
EP2375747B1 (en) * 2010-04-12 2019-03-13 Sun Patent Trust Filter positioning and selection
JPWO2011161823A1 (ja) * 2010-06-25 2013-08-19 株式会社東芝 動画像符号化方法および復号方法
JP2012039590A (ja) * 2010-07-16 2012-02-23 Sony Corp 画像処理装置、画像処理方法、及びプログラム
WO2012050758A1 (en) * 2010-10-12 2012-04-19 Dolby Laboratories Licensing Corporation Joint layer optimization for a frame-compatible video delivery
US9036695B2 (en) 2010-11-02 2015-05-19 Sharp Laboratories Of America, Inc. Motion-compensated temporal filtering based on variable filter parameters
US8849053B2 (en) * 2011-01-14 2014-09-30 Sony Corporation Parametric loop filter
US8964852B2 (en) 2011-02-23 2015-02-24 Qualcomm Incorporated Multi-metric filtering
KR20120118782A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 적응적 필터링을 이용한 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8837582B2 (en) 2011-06-22 2014-09-16 Blackberry Limited Compressing image data
US8768082B2 (en) * 2011-06-22 2014-07-01 Blackberry Limited Compressing image data
US9451284B2 (en) 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
JP5698644B2 (ja) * 2011-10-18 2015-04-08 株式会社Ｎｔｔドコモ 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム
CA2855777C (en) 2011-12-23 2017-10-24 Electronics And Telecommunications Research Institute Method and apparatus for setting reference picture index of temporal merging candidate
US20130177084A1 (en) * 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
US9729870B2 (en) * 2012-01-31 2017-08-08 Apple Inc. Video coding efficiency with camera metadata
SG11201406675WA (en) 2012-04-16 2014-11-27 Samsung Electronics Co Ltd Method and apparatus for determining reference picture set of image
CN104349169B (zh) * 2013-08-09 2018-11-09 联想(北京)有限公司 一种图像处理方法及电子设备
JP2015144423A (ja) 2013-12-25 2015-08-06 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 画像符号化装置、画像復号化装置、それらの方法、プログラム及び画像処理システム
JP6509523B2 (ja) * 2014-03-18 2019-05-08 パナソニック株式会社 画像符号化装置
US10778993B2 (en) * 2017-06-23 2020-09-15 Mediatek Inc. Methods and apparatus for deriving composite tracks with track grouping
CN114175639B (zh) * 2019-08-07 2025-06-13 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2021125703A1 (ko) * 2019-12-20 2021-06-24 엘지전자 주식회사 영상/비디오 코딩 방법 및 장치
CN115088264B (zh) * 2019-12-20 2025-10-28 Lg电子株式会社 图像/视频编码/解码方法和使用该方法的设备
CN119583819A (zh) * 2020-01-13 2025-03-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
US11470358B2 (en) * 2020-04-02 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for signaling scaling window information in video coding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170318A (zh) * 1996-07-06 1998-01-14 三星电子株式会社 减少运动补偿图象的成组效应和振铃噪声的环形滤波方法
US6067125A (en) * 1997-05-15 2000-05-23 Minerva Systems Structure and method for film grain noise reduction
EP1335609A2 (en) * 2002-01-25 2003-08-13 Microsoft Corporation Improved video coding methods and apparatuses
CN1436006A (zh) * 2002-01-31 2003-08-13 三星电子株式会社 消除成块假象和/或振铃噪声的滤波方法及其设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497681A (ja) * 1990-08-16 1992-03-30 Nippon Telegr & Teleph Corp <Ntt> 映像符号化復号化装置
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
JP2817497B2 (ja) 1992-01-31 1998-10-30 日本電気株式会社 辞書編集装置
US5576765A (en) * 1994-03-17 1996-11-19 International Business Machines, Corporation Video decoder
JP3980659B2 (ja) 1994-08-31 2007-09-26 ソニー株式会社 動画像符号化方法及び装置、動画像復号化方法及び装置。
JP3353604B2 (ja) 1995-08-09 2002-12-03 ソニー株式会社 動画像符号化方法及び装置、並びに信号記録媒体
FR2742900B1 (fr) * 1995-12-22 1998-02-13 Thomson Multimedia Sa Procede d'interpolation de trames progressives
US6005626A (en) 1997-01-09 1999-12-21 Sun Microsystems, Inc. Digital video signal encoder and encoding method
US6487249B2 (en) * 1998-10-09 2002-11-26 Matsushita Electric Industrial Co., Ltd. Efficient down conversion system for 2:1 decimation
JP3466951B2 (ja) * 1999-03-30 2003-11-17 株式会社東芝 液晶表示装置
US6987805B1 (en) * 1999-09-24 2006-01-17 Lsi Logic Corporation Macroblock level intrarefresh technique for encoded video
JP2001112000A (ja) * 1999-10-07 2001-04-20 Matsushita Electric Ind Co Ltd 映像信号符号化装置
EP1404135B1 (en) * 2000-01-21 2016-12-14 Nokia Technologies Oy A motion estimation method and a system for a video coder
EP1187489B1 (en) * 2000-04-14 2007-08-29 Sony Corporation Decoder and decoding method, recorded medium, and program
JP2002016928A (ja) 2000-06-30 2002-01-18 Toshiba Corp 動画像符号化方法及び復号化方法並びに装置
KR100370076B1 (ko) * 2000-07-27 2003-01-30 엘지전자 주식회사 다운 컨버젼 기능을 갖는 비디오 디코더 및 비디오 신호를디코딩 하는 방법
DE10046807C2 (de) * 2000-09-21 2003-04-03 Infineon Technologies Ag Verfahren und Vorrichtung zur Bildkompression
US6748020B1 (en) * 2000-10-25 2004-06-08 General Instrument Corporation Transcoder-multiplexer (transmux) software architecture
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
TWI248073B (en) * 2002-01-17 2006-01-21 Media Tek Inc Device and method for displaying static pictures
US6980598B2 (en) * 2002-02-22 2005-12-27 International Business Machines Corporation Programmable vertical filter for video encoding
EP1383339A1 (en) * 2002-07-15 2004-01-21 Matsushita Electric Industrial Co., Ltd. Memory management method for video sequence motion estimation and compensation
US7903742B2 (en) * 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding
US7801217B2 (en) * 2002-10-01 2010-09-21 Thomson Licensing Implicit weighting of reference pictures in a video encoder
US7724818B2 (en) * 2003-04-30 2010-05-25 Nokia Corporation Method for coding sequences of pictures
WO2005011283A1 (en) * 2003-07-09 2005-02-03 Thomson Licensing S.A. Video encoder with low complexity noise reduction
CN101682784A (zh) * 2007-04-19 2010-03-24 汤姆逊许可证公司 用于帧内预测的自适应参考图片数据生成

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170318A (zh) * 1996-07-06 1998-01-14 三星电子株式会社 减少运动补偿图象的成组效应和振铃噪声的环形滤波方法
US6067125A (en) * 1997-05-15 2000-05-23 Minerva Systems Structure and method for film grain noise reduction
EP1335609A2 (en) * 2002-01-25 2003-08-13 Microsoft Corporation Improved video coding methods and apparatuses
CN1436006A (zh) * 2002-01-31 2003-08-13 三星电子株式会社 消除成块假象和/或振铃噪声的滤波方法及其设备

Also Published As

Publication number Publication date
JP2007506361A (ja) 2007-03-15
US20060291557A1 (en) 2006-12-28
EP1665804A1 (en) 2006-06-07
JP5330647B2 (ja) 2013-10-30
US8094711B2 (en) 2012-01-10
CN1846444A (zh) 2006-10-11
KR101094323B1 (ko) 2011-12-19
BRPI0414397A (pt) 2006-11-21
KR20060083974A (ko) 2006-07-21
WO2005034517A1 (en) 2005-04-14

Similar Documents

Publication Publication Date Title
CN1846444B (zh) 自适应参考画面产生
JP7179037B2 (ja) 動き情報の適応型符号化方法及び装置
JP5801363B2 (ja) 符号化及び復号化のための装置及び方法並びにコンピュータプログラム
JP5875989B2 (ja) ビデオ・エンコードおよびデコードのための低複雑性テンプレート照合予測のための方法および装置
US20070189392A1 (en) Reduced resolution update mode for advanced video coding
CN113853795B (zh) 视频编解码方法及装置
US20240414366A1 (en) Local illumination compensation with coded parameters
US20110103464A1 (en) Methods and Apparatus for Locally Adaptive Filtering for Motion Compensation Interpolation and Reference Picture Filtering
EP3891990A1 (en) Bit-width control for bi-directional optical flow
US20240137516A1 (en) Methods and devices for prediction dependent residual scaling for video coding
JP7663670B2 (ja) ビデオ符号化方法、コンピューティング装置、プログラム、及びビットストリームを格納する方法
EP3987789A1 (en) Methods and devices for prediction dependent residual scaling for video coding
WO2024027566A1 (en) Constraining convolution model coefficient
WO2023193769A1 (en) Implicit multi-pass decoder-side motion vector refinement
WO2024037641A1 (en) Out-of-boundary reference block handling
WO2025153044A1 (en) Intra coding information based on cascaded vector for video coding
WO2025020889A1 (en) Methods and apparatus of cross-component chroma linear transformation for video coding
WO2025016404A1 (en) Intra prediction fusion with inherited cross-component models
WO2025072733A1 (en) Method, apparatus, and medium for video processing
TW202518904A (zh) 基於塊向量和運動向量的跨分量模型傳播決策規則
MXPA06003034A (en) Adaptive reference picture generation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: French Boulogne

Patentee before: THOMSON LICENSING

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190130

Address after: Paris France

Patentee after: International Digital Madison Patent Holding Co.

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

Effective date of registration: 20190130

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110126