+

BR112016015080A2 - Predição de vetor de bloco em codificação / decodificação de vídeo e imagem - Google Patents

Predição de vetor de bloco em codificação / decodificação de vídeo e imagem

Info

Publication number
BR112016015080A2
BR112016015080A2 BR112016015080A BR112016015080A BR112016015080A2 BR 112016015080 A2 BR112016015080 A2 BR 112016015080A2 BR 112016015080 A BR112016015080 A BR 112016015080A BR 112016015080 A BR112016015080 A BR 112016015080A BR 112016015080 A2 BR112016015080 A2 BR 112016015080A2
Authority
BR
Brazil
Prior art keywords
decoding
block
video
image encoding
block vector
Prior art date
Application number
BR112016015080A
Other languages
English (en)
Inventor
Zhu Lihua
Sullivan Gary
Xu Jizheng
Sankuratri Sridhar
B Kumar Anil
Wu Feng
Original Assignee
Microsoft Technology Licensing Llc
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 Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of BR112016015080A2 publication Critical patent/BR112016015080A2/pt

Links

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
    • H04N19/50—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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/169—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

MÉTODO, DISPOSITIVO DE COMPUTAÇÃO E MEIO LEGÍVEL POR COMPUTADOR PARA PREDIÇÃO DE VETOR DE BLOCO EM CODIFICAÇÃO / DECODIFICAÇÃO DE VÍDEO E IMAGEM. A presente invenção refere-se às inovações na área de predição de valores de vetor de bloco ("BV") que aprimoram a codificação ou a decodificação de blocos utilizando predição de cópia de bloco ("BC") intra. Por exemplo, algumas das inovações se relacionam com o uso de um preditor BV preestabelecido com um valor diferente de zero. Outras inovações se relacionam o dentre vários candidatos a preditor BV para um bloco corrente. Ainda outras inovações se relacionam com o uso de um modo de salto no qual um bloco predito BC intra utiliza um valor BV predito.
BR112016015080A 2014-01-03 2014-01-03 Predição de vetor de bloco em codificação / decodificação de vídeo e imagem BR112016015080A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/070072 WO2015100726A1 (en) 2014-01-03 2014-01-03 Block vector prediction in video and image coding/decoding

Publications (1)

Publication Number Publication Date
BR112016015080A2 true BR112016015080A2 (pt) 2017-08-08

Family

ID=53493035

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016015080A BR112016015080A2 (pt) 2014-01-03 2014-01-03 Predição de vetor de bloco em codificação / decodificação de vídeo e imagem

Country Status (12)

Country Link
US (6) US10469863B2 (pt)
EP (2) EP3090553B1 (pt)
JP (1) JP6355744B2 (pt)
KR (2) KR102353787B1 (pt)
CN (1) CN105917650B (pt)
AU (1) AU2014376061B8 (pt)
BR (1) BR112016015080A2 (pt)
CA (1) CA2934699A1 (pt)
ES (1) ES2924392T3 (pt)
MX (1) MX360926B (pt)
RU (1) RU2669005C2 (pt)
WO (1) WO2015100726A1 (pt)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6336058B2 (ja) 2013-10-14 2018-06-06 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能
US10582213B2 (en) 2013-10-14 2020-03-03 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
US11109036B2 (en) 2013-10-14 2021-08-31 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
BR112016015080A2 (pt) 2014-01-03 2017-08-08 Microsoft Technology Licensing Llc Predição de vetor de bloco em codificação / decodificação de vídeo e imagem
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
CN109889850A (zh) * 2014-02-21 2019-06-14 联发科技（新加坡）私人有限公司 视频编解码方法
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
JP6482191B2 (ja) * 2014-06-12 2019-03-13 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR102780333B1 (ko) 2014-06-19 2025-03-12 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
US9948949B2 (en) * 2014-06-20 2018-04-17 Qualcomm Incorporated Intra block copy block vector signaling for video coding
CN105392008B (zh) * 2014-08-22 2018-09-25 中兴通讯股份有限公司 一种预测编、解码方法和相应的编、解码器和电子设备
WO2016049839A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9854237B2 (en) 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
EP3308540B1 (en) 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
EP3499887B1 (en) 2016-08-10 2021-10-20 Panasonic Intellectual Property Corporation of America Video coding method and device skipping arithmetic coding
FR3062010A1 (fr) 2017-07-05 2018-07-20 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'une sequence d'images
FR3068557A1 (fr) 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
FR3068558A1 (fr) 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
EP3788787A1 (en) * 2018-06-05 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Interaction between ibc and atmvp
CN110636297B (zh) 2018-06-21 2021-05-14 北京字节跳动网络技术有限公司 分量相关的子块分割
TWI739120B (zh) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 合併仿射模式與非合併仿射模式的統一拘束
JP7137008B2 (ja) * 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
TWI723443B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 每條帶/片/lcu行的查找表的重置
EP4322533A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
CN114125450B (zh) * 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
JP7460617B2 (ja) * 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
JP7256265B2 (ja) 2018-06-29 2023-04-11 北京字節跳動網絡技術有限公司 ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ
SG11202011714RA (en) 2018-06-29 2020-12-30 Beijing Bytedance Network Technology Co Ltd Partial/full pruning when adding a hmvp candidate to merge/amvp
WO2020003269A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection of coded motion information for lut updating
EP4307679A3 (en) 2018-07-02 2024-06-19 Beijing Bytedance Network Technology Co., Ltd. Luts with intra prediction modes and intra mode prediction from non-adjacent blocks
JP7074854B2 (ja) * 2018-07-04 2022-05-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
TW202021358A (zh) * 2018-07-14 2020-06-01 大陸商北京字節跳動網絡技術有限公司 用時間信息擴展基於查找表的運動向量預測
CN110858905B (zh) 2018-08-26 2023-04-07 北京字节跳动网络技术有限公司 基于多运动模型的跳过和直接模式编解码的视频块中的修剪方法及装置
CN111064961B (zh) 2018-09-12 2023-06-09 北京字节跳动网络技术有限公司 视频处理方法和装置
WO2020058893A1 (en) * 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. History based motion vector predictor for intra block copy
CN110944196B (zh) 2018-09-24 2023-05-30 北京字节跳动网络技术有限公司 简化的基于历史的运动矢量预测
US10764601B2 (en) * 2018-10-06 2020-09-01 Tencent America LLC Method and apparatus for video coding
CN116886926A (zh) 2018-11-10 2023-10-13 北京字节跳动网络技术有限公司 成对平均候选计算中的取整
WO2020141853A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
WO2020143741A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
PH12021551777A1 (en) 2019-02-02 2022-05-23 Beijing Bytedance Network Tech Co Ltd Buffer management for intra block copy in video coding
CN113396592B (zh) 2019-02-02 2023-11-14 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的缓冲区管理
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating for intra block copy in video coding
JP7405861B2 (ja) 2019-03-01 2023-12-26 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための方向に基づく予測
CN117640927A (zh) 2019-03-04 2024-03-01 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
US11012686B2 (en) * 2019-03-08 2021-05-18 Tencent America LLC Unified block vector prediction for intra picture block compensation
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
MX2021011619A (es) 2019-04-01 2021-10-13 Beijing Bytedance Network Tech Co Ltd Uso de filtros de interpolacion para la prediccion de vector de movimiento basada en historia.
CA3135966A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for matrix-based intra prediction
WO2020211807A1 (en) 2019-04-16 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Matrix derivation in intra coding mode
WO2020221258A1 (en) * 2019-04-28 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
CN113728647B (zh) 2019-05-01 2023-09-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
CN117768652A (zh) 2019-06-05 2024-03-26 北京字节跳动网络技术有限公司 视频处理方法、装置、介质、以及存储比特流的方法
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
KR102662603B1 (ko) 2019-06-06 2024-04-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩을 위한 움직임 후보 리스트 구성
US11039156B2 (en) * 2019-06-11 2021-06-15 Tencent America LLC Unified position dependent prediction combination process
WO2020253650A1 (en) 2019-06-16 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between screen content coding tools and motion information
CN112118451B (zh) * 2019-06-20 2022-09-27 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
CN110784712B (zh) * 2019-06-21 2021-05-11 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及存储介质
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
JP7583016B2 (ja) 2019-07-06 2024-11-13 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための仮想予測バッファ
CN117395398A (zh) 2019-07-10 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的样点标识
JP7609842B2 (ja) 2019-07-11 2025-01-07 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約
CN114258674B (zh) * 2019-07-19 2024-12-31 Tcl王牌电器(惠州)有限公司 使用ibc的图像编码/解码方法和装置
KR102698191B1 (ko) 2019-07-26 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 블록 크기에 기초한 픽처 분할 모드의 결정
KR102635319B1 (ko) 2019-08-20 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서 대안적 보간 필터들의 선택적 사용
CN114287134B (zh) 2019-08-24 2025-06-27 北京字节跳动网络技术有限公司 块矢量的上下文自适应编解码
WO2021037078A1 (en) * 2019-08-26 2021-03-04 Beijing Bytedance Network Technology Co., Ltd. Extensions of intra coding modes in video coding
KR102697897B1 (ko) * 2019-09-07 2024-08-22 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 예측 모드 시그널링
CN119743597A (zh) * 2019-09-09 2025-04-01 北京字节跳动网络技术有限公司 视频编解码块的递归划分
WO2021056454A1 (zh) 2019-09-27 2021-04-01 Oppo广东移动通信有限公司 当前块的预测方法及装置、设备、存储介质
WO2022114770A1 (ko) * 2020-11-24 2022-06-02 현대자동차주식회사 기하학적 변환에 기반하는 블록 복사를 이용하는 인트라 예측방법과 장치
US11516477B2 (en) * 2021-02-11 2022-11-29 Qualcomm Incorporated Intra block copy scratch frame buffer
JP2024512785A (ja) * 2021-04-02 2024-03-19 ヒョンダイ モーター カンパニー 適応的空間解像度を有するブロックベクトルを用いるビデオコーディング方法及び装置
WO2023056018A1 (en) * 2021-09-30 2023-04-06 Comcast Cable Communications, Llc Video compression using block vector predictor refinement
US11683509B1 (en) * 2021-10-28 2023-06-20 Meta Platforms, Inc. Prediction unit skip detection in encoder
US12425602B2 (en) * 2022-05-25 2025-09-23 Tencent America LLC Subblock level temporal motion vector prediction with multiple displacement vector predictors and an offset
CN120548708A (zh) * 2023-01-17 2025-08-26 韦勒斯标准与技术协会公司 视频信号处理方法及其设备

Family Cites Families (262)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114404B (en) 1982-01-28 1986-07-02 British Broadcasting Corp Generating a colour video signal representative of a stored picture
JPH087553B2 (ja) 1988-10-27 1996-01-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 色画像量子化方法及び装置
US5706290A (en) 1994-12-15 1998-01-06 Shaw; Venson Method and apparatus including system architecture for multimedia communication
US6389162B2 (en) 1996-02-15 2002-05-14 Canon Kabushiki Kaisha Image processing apparatus and method and medium
JPH10262258A (ja) 1997-03-19 1998-09-29 Sony Corp 画像符号化装置及び方法
JP2000102016A (ja) 1998-09-22 2000-04-07 Victor Co Of Japan Ltd 動き補償予測回路
JP2001251507A (ja) 2000-03-03 2001-09-14 Fujitsu Ltd 画像処理装置
US6701012B1 (en) 2000-07-24 2004-03-02 Sharp Laboratories Of America, Inc. Out-of-layer pixel generation for a decomposed-image layer
US6748116B1 (en) 2000-08-22 2004-06-08 Airzip, Inc. Apparatus and method for compressing and decompressing image files
DE10049571C1 (de) 2000-10-06 2002-06-13 Siemens Ag Verfahren und Anordnung zum Übertragen eines Vektors
US7023924B1 (en) 2000-12-28 2006-04-04 Emc Corporation Method of pausing an MPEG coded video stream
US6853755B2 (en) 2001-03-28 2005-02-08 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive compression of scanned documents
JP2005503056A (ja) 2001-09-12 2005-01-27 ボネット， ジェレミー エス． デ 最小限の視覚的歪みでイメージのＬｅｍｐｅｌ−Ｚｉｖ圧縮率を増大させる変換
JP2004007379A (ja) 2002-04-10 2004-01-08 Toshiba Corp 動画像符号化方法及び動画像復号化方法
US7120196B2 (en) 2002-04-29 2006-10-10 Ess Technology, Inc. Intra-prediction using intra-macroblock motion compensation
RU2314656C2 (ru) 2002-06-11 2008-01-10 Нокиа Корпорейшн Внутреннее кодирование, основанное на пространственном прогнозировании
US7289674B2 (en) 2002-06-11 2007-10-30 Nokia Corporation Spatial prediction based intra coding
US7016547B1 (en) 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
US20060051068A1 (en) 2003-01-10 2006-03-09 Thomson Licensing S.A. Decoder apparatus and method for smoothing artifacts created during error concealment
DE10301362B4 (de) 2003-01-16 2005-06-09 GEMAC-Gesellschaft für Mikroelektronikanwendung Chemnitz mbH Blockdatenkompressionssystem, bestehend aus einer Kompressionseinrichtung und einer Dekompressionseinrichtung, und Verfahren zur schnellen Blockdatenkompression mit Multi-Byte-Suche
US7373005B2 (en) 2003-04-10 2008-05-13 Micron Technology, Inc. Compression system for integrated sensor devices
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
BRPI0413988A (pt) 2003-08-26 2006-11-07 Thomson Licensing método e aparelho para decodificar blocos intra-inter codificador hìbridos
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
KR101044934B1 (ko) 2003-12-18 2011-06-28 삼성전자주식회사 움직임 벡터 추정방법 및 부호화 모드 결정방법
JP4591657B2 (ja) 2003-12-22 2010-12-01 キヤノン株式会社 動画像符号化装置及びその制御方法、プログラム
US8036271B2 (en) 2004-02-24 2011-10-11 Lsi Corporation Method and apparatus for determining a second picture for temporal direct-mode block prediction
JP4338654B2 (ja) 2004-03-18 2009-10-07 三洋電機株式会社 動きベクトル検出装置及び方法、及びその動きベクトル検出装置を利用可能な画像符号化装置
JP4418762B2 (ja) 2004-05-07 2010-02-24 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法、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
US8116374B2 (en) 2004-05-07 2012-02-14 Broadcom Corporation Method and system for generating a transform size syntax element for video decoding
AR049593A1 (es) 2004-07-20 2006-08-16 Qualcomm Inc Metodo y aparato para predecir el vector de movimiento en compresion de video temporal.
JP2006140683A (ja) 2004-11-11 2006-06-01 Canon Inc 画像符号化装置
JP2006140758A (ja) 2004-11-12 2006-06-01 Toshiba Corp 動画像符号化方法、動画像符号化装置および動画像符号化プログラム
US7720154B2 (en) 2004-11-12 2010-05-18 Industrial Technology Research Institute System and method for fast variable-size motion estimation
KR100679035B1 (ko) 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
US20060274070A1 (en) 2005-04-19 2006-12-07 Herman Daniel L Techniques and workflows for computer graphics animation system
US20060282855A1 (en) 2005-05-05 2006-12-14 Digital Display Innovations, Llc Multiple remote display system
KR100716999B1 (ko) 2005-06-03 2007-05-10 삼성전자주식회사 영상의 대칭성을 이용한 인트라 예측 방법, 이를 이용한영상의 복호화, 부호화 방법 및 장치
KR101211665B1 (ko) 2005-08-12 2012-12-12 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
JP2007053561A (ja) 2005-08-17 2007-03-01 Matsushita Electric Ind Co Ltd 画像符号化装置および画像符号化方法
CN101258526B (zh) 2005-08-19 2011-05-11 艾利森电话股份有限公司 基于具有修改亮度的两个色调的纹理压缩
US7986844B2 (en) 2005-11-22 2011-07-26 Intel Corporation Optimized video compression using hashing function
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8582905B2 (en) 2006-01-31 2013-11-12 Qualcomm Incorporated Methods and systems for rate control within an encoding device
CN101026761B (zh) 2006-02-17 2010-05-12 中国科学院自动化研究所 一种具有最小误差的快速变尺寸块匹配的运动估计方法
US7668382B2 (en) 2006-02-24 2010-02-23 Microsoft Corporation Block-based fast image compression
US7616816B2 (en) 2006-03-20 2009-11-10 Sarnoff Corporation System and method for mission-driven visual information retrieval and organization
WO2007119198A1 (en) 2006-04-14 2007-10-25 Nxp B.V. Motion estimation at image borders
CA2655970A1 (en) 2006-07-07 2008-01-10 Telefonaktiebolaget L M Ericsson (Publ) Video data management
DE102007035204A1 (de) 2006-07-28 2008-02-07 Mediatek Inc. Videoverarbeitungs- und - betriebsvorrichtung
US8472527B2 (en) 2006-09-13 2013-06-25 Texas Instruments Incorporated Hierarchical motion estimation using original frame for sub-sampled reference
JP5529537B2 (ja) 2006-09-22 2014-06-25 トムソン ライセンシング 複数経路ビデオ符号化及び復号化のための方法及び装置
FR2906433B1 (fr) 2006-09-22 2009-02-27 Canon Kk Procedes et dispositifs de codage et de decodage d'images, programme d'ordinateur les mettant en oeuvre et support d'informaton permettant de les mettre en oeuvre
US20080084924A1 (en) 2006-10-05 2008-04-10 Donald Martin Monro Matching pursuits basis selection design
US8218641B2 (en) 2006-10-31 2012-07-10 Sony Computer Entertainment Inc. Picture encoding using same-picture reference for pixel reconstruction
US8218640B2 (en) * 2006-10-31 2012-07-10 Sony Computer Entertainment Inc. Picture decoding using same-picture reference for pixel reconstruction
JP2008154015A (ja) 2006-12-19 2008-07-03 Hitachi Ltd 復号化方法および符号化方法
US7907783B2 (en) 2007-01-24 2011-03-15 Samsung Electronics Co., Ltd. Apparatus and method of matching symbols in a text image coding and decoding system
CN100527842C (zh) 2007-01-26 2009-08-12 清华大学 基于背景的运动估计编码方法
EP2129135B1 (en) 2007-02-23 2012-08-15 Nippon Telegraph and Telephone Corporation Video coding intra prediction method and decoding method, their device, their program and program-recorded medium
US8160150B2 (en) * 2007-04-10 2012-04-17 Texas Instruments Incorporated Method and system for rate distortion optimization
EP2145482A1 (en) 2007-04-19 2010-01-20 Thomson Licensing Adaptive reference picture data generation for intra prediction
US7903873B2 (en) 2007-09-13 2011-03-08 Microsoft Corporation Textual image coding
CN101420606A (zh) 2007-10-23 2009-04-29 青岛海信电器股份有限公司 图像处理方法和装置
JP2009147807A (ja) 2007-12-17 2009-07-02 Fujifilm Corp 画像処理装置
CN101232619B (zh) 2008-01-25 2011-05-11 浙江大学 嵌入帧内编码块的视频编码方法
TWI375472B (en) 2008-02-04 2012-10-21 Ind Tech Res Inst Intra prediction method for luma block of video
CN101552924B (zh) 2008-03-31 2011-08-03 深圳市融创天下科技发展有限公司 一种用于视频编码的空间预测方法
BRPI0911061A2 (pt) 2008-04-11 2015-12-29 Thomson Licensing filtragem de desblocagem para predição intra deslocada e correspondência de modelos
JP2009260473A (ja) 2008-04-14 2009-11-05 Canon Inc 色処理方法及び装置、プログラム、記録媒体
JP2010035137A (ja) 2008-07-01 2010-02-12 Sony Corp 画像処理装置および方法、並びにプログラム
WO2010017166A2 (en) 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
US8213503B2 (en) 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
US8385404B2 (en) 2008-09-11 2013-02-26 Google Inc. System and method for video encoding using constructed reference frame
KR101306834B1 (ko) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
US8254704B2 (en) 2008-10-30 2012-08-28 Microsoft Corporation Remote computing platforms providing high-fidelity display and interactivity for clients
US8180165B2 (en) 2008-12-19 2012-05-15 Microsoft Corp. Accelerated screen codec
KR101359490B1 (ko) 2008-12-23 2014-02-10 에스케이 텔레콤주식회사 컬러 영상 부호화/복호화 방법 및 장치
TW201028018A (en) 2009-01-07 2010-07-16 Ind Tech Res Inst Encoder, decoder, encoding method and decoding method
EP2392130A4 (en) 2009-02-02 2013-04-03 Calgary Scient Inc TRANSMISSION OF IMAGE DATA
RU2420021C2 (ru) 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
EP2249571A1 (en) 2009-05-04 2010-11-10 Thomson Licensing SA Method and device for encoding an image frame comprising macroblocks
US8837587B2 (en) 2009-06-22 2014-09-16 Thomson Licensing Process for coding and decoding video data of a sequence of images and corresponding encoder and decoder
CN102077597A (zh) 2009-07-10 2011-05-25 松下电器产业株式会社 运动图像编码方法、装置、程序、以及集成电路
CN101626512A (zh) 2009-08-11 2010-01-13 北京交通大学 一种基于相关性优化准则的多描述视频编码方法及装置
ES2554237T3 (es) 2009-10-01 2015-12-17 Sk Telecom. Co., Ltd. Método y aparato para codificar/decodificar imagen usando una capa dividida
TWI566586B (zh) * 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
CN102577392A (zh) 2009-10-20 2012-07-11 夏普株式会社 运动图像编码装置、运动图像解码装置以及数据结构
JP5321426B2 (ja) 2009-11-26 2013-10-23 株式会社Ｊｖｃケンウッド 画像符号化装置、画像復号化装置、画像符号化方法、及び画像復号化方法
KR101623124B1 (ko) 2009-12-03 2016-05-24 에스케이 텔레콤주식회사 비디오 인코딩 장치 및 그 인코딩 방법, 비디오 디코딩 장치 및 그 디코딩 방법, 및 거기에 이용되는 방향적 인트라 예측방법
EP2532159A1 (en) * 2010-02-05 2012-12-12 Telefonaktiebolaget L M Ericsson (PUBL) Selecting predicted motion vector candidates
US20110194613A1 (en) 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
JP5375676B2 (ja) 2010-03-04 2013-12-25 富士通株式会社 画像処理装置、画像処理方法、および画像処理プログラム
EP2553927B1 (fr) 2010-03-31 2018-11-28 Orange Procedes et dispositifs de codage et de decodage d'une sequence d'images mettant en oeuvre une prediction par compensation de mouvement avant, et programme d'ordinateur correspondant
US8644375B2 (en) 2010-04-09 2014-02-04 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
CN105635737B (zh) 2010-04-09 2019-03-15 Lg电子株式会社 处理视频数据的方法和装置
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
KR101752418B1 (ko) 2010-04-09 2017-06-29 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US20110261880A1 (en) 2010-04-27 2011-10-27 Sony Corporation Boundary adaptive intra prediction for improving subjective video quality
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
EP2583457A4 (en) 2010-06-21 2015-07-29 Thomson Licensing METHOD AND DEVICE FOR CODING AND DECODING IMAGE DATA
KR101292093B1 (ko) 2010-07-02 2013-08-08 (주)휴맥스 화면내 예측 부호화를 위한 영상 부호화/복호화 장치 및 방법
KR101484281B1 (ko) 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
ES2605530T3 (es) 2010-07-14 2017-03-14 Ntt Docomo, Inc. Intra-predicción de baja complejidad para codificación de vídeo
CN103119937B (zh) 2010-07-20 2016-02-10 Sk电信有限公司 用于解块滤波的方法和装置以及利用该方法和装置进行编码和解码的方法和装置
TWI513277B (zh) 2010-11-04 2015-12-11 Ge Video Compression Llc 支援區塊合併及跳越模式之圖像編碼技術
US8787459B2 (en) * 2010-11-09 2014-07-22 Sony Computer Entertainment Inc. Video coding methods and apparatus
KR101756442B1 (ko) 2010-11-29 2017-07-11 에스케이텔레콤 주식회사 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치
US8767835B2 (en) 2010-12-28 2014-07-01 Mitsubishi Electric Research Laboratories, Inc. Method for coding videos using dictionaries
US20120163457A1 (en) 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
KR101739579B1 (ko) 2011-01-04 2017-05-24 에스케이 텔레콤주식회사 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치
KR20120080122A (ko) * 2011-01-06 2012-07-16 삼성전자주식회사 경쟁 기반의 다시점 비디오 부호화/복호화 장치 및 방법
US8913662B2 (en) 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
KR102346666B1 (ko) * 2011-01-07 2022-01-03 엘지전자 주식회사 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치
WO2012097376A1 (en) * 2011-01-14 2012-07-19 General Instrument Corporation Spatial block merge mode
WO2012097377A1 (en) 2011-01-14 2012-07-19 General Instrument Corporation Joint spatial and temporal block merge mode for hevc
CN107317586B (zh) 2011-01-14 2020-11-06 Ge视频压缩有限责任公司 熵编码设备和方法、熵解码设备和方法、及存储介质
US8755437B2 (en) * 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
EP2667613A4 (en) * 2011-01-19 2016-12-07 Renesas Electronics Corp IMAGE ENCODING DEVICE AND IMAGE DECODING DEVICE
US9532066B2 (en) 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
US8548057B2 (en) 2011-01-25 2013-10-01 Microsoft Corporation Video coding redundancy reduction
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
US9288501B2 (en) 2011-03-08 2016-03-15 Qualcomm Incorporated Motion vector predictors (MVPs) for bi-predictive inter mode in video coding
US9788019B2 (en) 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
CN103392340B (zh) * 2011-03-14 2017-02-08 寰发股份有限公司 推导运动向量预测子的方法与装置
CN103535040B (zh) * 2011-03-21 2017-12-22 Lg电子株式会社 选择运动矢量预测值的方法和使用其的设备
US8693547B2 (en) 2011-04-06 2014-04-08 Google Inc. Apparatus and method for coding using motion vector segmentation
SG194579A1 (en) 2011-04-21 2013-12-30 Samsung Electronics Co Ltd Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium
WO2012146320A1 (en) 2011-04-29 2012-11-01 Telefonaktiebolaget L M Ericsson (Publ) Encoder, decoder and methods thereof for texture compression
US20120281760A1 (en) * 2011-05-04 2012-11-08 Hyung Joon Kim Iterative Grid-Pattern Motion Search
US8971416B2 (en) 2011-05-05 2015-03-03 Vixs Systems, Inc Video decoder with vector processor and methods for use therewith
CN102137263B (zh) 2011-05-09 2013-07-03 松日数码发展(深圳)有限公司 基于cnm关键帧分类的分布式视频编码及解码方法
WO2012157443A1 (ja) 2011-05-16 2012-11-22 ソニー株式会社 画像処理装置、及び、画像処理方法
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
CN102238391B (zh) 2011-05-25 2016-12-07 深圳市云宙多媒体技术有限公司 一种预测编码方法、装置
JP5727873B2 (ja) 2011-06-10 2015-06-03 日本放送協会 動きベクトル検出装置、符号化装置、及びこれらのプログラム
US9565428B2 (en) 2011-06-20 2017-02-07 Mediatek Singapore Pte. Ltd. Method and apparatus of chroma intra prediction with reduced line memory
EP3223523A1 (en) * 2011-06-24 2017-09-27 HFI Innovation Inc. Method and apparatus for removing redundancy in motion vector predictors
EP4270950A3 (en) 2011-06-27 2024-02-14 Sun Patent Trust Encoding apparatus and decoding apparatus
US9060173B2 (en) 2011-06-30 2015-06-16 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
US9516349B2 (en) 2011-07-12 2016-12-06 Futurewei Technologies, Inc. Pixel-based intra prediction for coding in HEVC
CN102223541B (zh) 2011-07-14 2013-07-03 北京工业大学 一种混合图像的编码方法
US9232237B2 (en) 2011-08-05 2016-01-05 Texas Instruments Incorporated Block-based parallel deblocking filter in video coding
US9769472B2 (en) 2011-08-17 2017-09-19 Mediatek Singapore Pte. Ltd. Method and apparatus for Intra prediction using non-square blocks
CN107277548B (zh) 2011-08-29 2019-12-06 苗太平洋控股有限公司 以合并模式对图像编码的方法
US8804816B2 (en) 2011-08-30 2014-08-12 Microsoft Corporation Video encoding enhancements
US9578336B2 (en) 2011-08-31 2017-02-21 Texas Instruments Incorporated Hybrid video and graphics system with automatic content detection process, and other circuits, processes, and systems
US9451284B2 (en) 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
US9992511B2 (en) * 2011-10-21 2018-06-05 Nokia Technologies Oy Method for video coding and an apparatus
GB2495990A (en) 2011-10-28 2013-05-01 Canon Kk Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set.
US9484952B2 (en) 2011-11-03 2016-11-01 Qualcomm Incorporated Context state and probability initialization for context adaptive entropy coding
US10390046B2 (en) 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
KR101671381B1 (ko) 2011-11-08 2016-11-01 구글 테크놀로지 홀딩스 엘엘씨 샘플 적응 오프셋 코딩 및/또는 시그널링을 위한 장치들 및 방법들
WO2013068564A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding using spatial prediction
US20130121417A1 (en) 2011-11-16 2013-05-16 Qualcomm Incorporated Constrained reference picture sets in wave front parallel processing of video data
EP3739886A1 (en) 2011-11-18 2020-11-18 GE Video Compression, LLC Multi-view coding with efficient residual handling
US9883203B2 (en) 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
ES2831999T3 (es) 2011-11-25 2021-06-09 Sun Patent Trust Procedimiento de procesamiento de imágenes y dispositivo de procesamiento de imágenes
RU2493670C2 (ru) 2011-12-15 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МИЭТ" Способ блочной межкадровой компенсации движения для видеокодеков
BR112014014120A2 (pt) 2011-12-20 2017-06-13 Motorola Mobility Llc método e aparelho para codificação de unidade de transformação eficiente
US20130163664A1 (en) 2011-12-22 2013-06-27 Qualcomm Incorporated Unified partition mode table for intra-mode coding
US9762904B2 (en) 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding
US9900615B2 (en) 2011-12-28 2018-02-20 Microsoft Technology Licensing, Llc Representative motion information for temporal motion prediction in video encoding and decoding
WO2013102293A1 (en) 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US9451252B2 (en) 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
JP2013150173A (ja) 2012-01-19 2013-08-01 Sony Corp 画像処理装置および方法
KR102210228B1 (ko) 2012-01-20 2021-02-01 지이 비디오 컴프레션, 엘엘씨 병렬 처리, 전송 디멀티플렉서 및 비디오 비트스트림을 허용하는 코딩 개념
JP2013150215A (ja) 2012-01-20 2013-08-01 Fujitsu Ltd 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
US20130188718A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc without including a temporally neighboring block motion vector in a candidate list
US9210438B2 (en) 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US10244246B2 (en) 2012-02-02 2019-03-26 Texas Instruments Incorporated Sub-pictures for pixel rate balancing on multi-core platforms
WO2013128010A2 (en) 2012-03-02 2013-09-06 Canon Kabushiki Kaisha Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream
US8737824B1 (en) 2012-03-09 2014-05-27 Google Inc. Adaptively encoding a media stream with compound prediction
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
EP2815572A2 (en) 2012-03-26 2014-12-24 Euclid Discoveries, LLC Context based video encoding and decoding
US20130258052A1 (en) 2012-03-28 2013-10-03 Qualcomm Incorporated Inter-view residual prediction in 3d video coding
US9838684B2 (en) 2012-04-11 2017-12-05 Qualcomm Incorporated Wavefront parallel processing for video coding
US20130272409A1 (en) 2012-04-12 2013-10-17 Qualcomm Incorporated Bandwidth reduction in video coding through applying the same reference index
CN104170389B (zh) 2012-04-24 2018-10-26 联发科技股份有限公司 运动向量预测器的产生方法和装置及视点间运动向量预测器候选的产生方法
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9521410B2 (en) 2012-04-26 2016-12-13 Qualcomm Incorporated Quantization parameter (QP) coding in video coding
US9762903B2 (en) 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
CN102752595B (zh) 2012-06-29 2014-07-09 香港应用科技研究院有限公司 用于深度图编码和解码的混合型跳过模式
US9621905B2 (en) 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
US9716892B2 (en) 2012-07-02 2017-07-25 Qualcomm Incorporated Video parameter set including session negotiation information
US9549182B2 (en) 2012-07-11 2017-01-17 Qualcomm Incorporated Repositioning of prediction residual blocks in video coding
US9264713B2 (en) 2012-07-11 2016-02-16 Qualcomm Incorporated Rotation of prediction residual blocks in video coding with transform skipping
US9467692B2 (en) 2012-08-31 2016-10-11 Qualcomm Incorporated Intra prediction improvements for scalable video coding
US20140071235A1 (en) 2012-09-13 2014-03-13 Qualcomm Incorporated Inter-view motion prediction for 3d video
EP2903269B1 (en) 2012-09-26 2019-01-02 Velos Media International Limited Image decoding method and image decoding apparatus
US9369728B2 (en) * 2012-09-28 2016-06-14 Sharp Kabushiki Kaisha Image decoding device and image encoding device
EP2904795A4 (en) 2012-10-03 2016-09-07 Mediatek Inc METHOD AND APPARATUS FOR THE HEREDITY OF MOTION INFORMATION IN THREE-DIMENSIONAL VIDEO CODING
US9357214B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9615090B2 (en) 2012-12-28 2017-04-04 Qualcomm Incorporated Parsing syntax elements in three-dimensional video coding
US9826244B2 (en) 2013-01-08 2017-11-21 Qualcomm Incorporated Device and method for scalable coding of video information based on high efficiency video coding
CN103067716B (zh) 2013-01-10 2016-06-29 华为技术有限公司 深度图像的编解码方法和编解码装置
US9800857B2 (en) 2013-03-08 2017-10-24 Qualcomm Incorporated Inter-view residual prediction in multi-view or 3-dimensional video coding
US9516306B2 (en) 2013-03-27 2016-12-06 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
US10904551B2 (en) * 2013-04-05 2021-01-26 Texas Instruments Incorporated Video coding using intra block copy
CN103237226B (zh) 2013-04-07 2016-08-03 宁波大学 一种立体视频宏块丢失错误隐藏方法
WO2014166104A1 (en) 2013-04-12 2014-10-16 Mediatek Singapore Pte. Ltd. Removal of parsing dependency for illumination compensation
US11323747B2 (en) 2013-06-05 2022-05-03 Qualcomm Incorporated Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans
CN103281538B (zh) 2013-06-06 2016-01-13 上海交通大学 基于滚动哈希和块级别帧内预测的帧内编码方法
CN111800641B (zh) 2013-06-13 2023-08-25 上海天荷电子信息有限公司 同模式采用不同种类重构像素的图像编码解码方法和装置
US9300967B2 (en) 2013-06-19 2016-03-29 Apple Inc. Sample adaptive offset control
US10015515B2 (en) 2013-06-21 2018-07-03 Qualcomm Incorporated Intra prediction from a predictive block
GB2516422A (en) 2013-07-09 2015-01-28 Sony Corp Data encoding and decoding
US20150016533A1 (en) 2013-07-12 2015-01-15 Qualcomm Incorporated Intra motion compensation extensions
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150016516A1 (en) 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
EP3028466B1 (en) * 2013-07-24 2022-01-26 Qualcomm Incorporated Simplified advanced motion prediction for 3d-hevc
CN112383781B (zh) 2013-08-16 2023-05-02 上海天荷电子信息有限公司 参考块的位置决定其重构阶段的块匹配编解码方法和装置
US9774879B2 (en) * 2013-08-16 2017-09-26 Sony Corporation Intra-block copying enhancements for HEVC in-range-extension (RExt)
US10313682B2 (en) 2013-08-26 2019-06-04 Qualcomm Incorporated Determining regions when performing intra block copying
US9503715B2 (en) 2013-08-30 2016-11-22 Qualcomm Incorporated Constrained intra prediction in video coding
WO2015032350A1 (zh) 2013-09-07 2015-03-12 同济大学 一种使用块匹配的图像压缩方法和装置
US20150071357A1 (en) 2013-09-12 2015-03-12 Qualcomm Incorporated Partial intra block copying for video coding
AU2013228045A1 (en) * 2013-09-13 2015-04-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US10009629B2 (en) 2013-10-11 2018-06-26 Sony Corporation Video coding system with search range and method of operation thereof
US11109036B2 (en) 2013-10-14 2021-08-31 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
US10582213B2 (en) 2013-10-14 2020-03-03 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
JP6336058B2 (ja) 2013-10-14 2018-06-06 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能
US20150110181A1 (en) 2013-10-18 2015-04-23 Samsung Electronics Co., Ltd. Methods for palette prediction and intra block copy padding
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
US10321141B2 (en) 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
TWI536811B (zh) * 2013-12-27 2016-06-01 財團法人工業技術研究院 影像處理方法與系統、解碼方法、編碼器與解碼器
BR112016015080A2 (pt) 2014-01-03 2017-08-08 Microsoft Technology Licensing Llc Predição de vetor de bloco em codificação / decodificação de vídeo e imagem
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US9883197B2 (en) 2014-01-09 2018-01-30 Qualcomm Incorporated Intra prediction of chroma blocks using the same vector
US20150271515A1 (en) 2014-01-10 2015-09-24 Qualcomm Incorporated Block vector coding for intra block copy in video coding
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
GB2522844A (en) 2014-01-29 2015-08-12 Sony Corp Data encoding and decoding
US9699468B2 (en) 2014-02-10 2017-07-04 Microsoft Technology Licensing, Llc Adaptive screen and video coding scheme
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CN109889850A (zh) * 2014-02-21 2019-06-14 联发科技（新加坡）私人有限公司 视频编解码方法
RU2657210C2 (ru) 2014-03-04 2018-06-08 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Зеркальное отображение блоков и режим пропуска в интра-основанном на копии блока предсказании
CN105393537B (zh) 2014-03-04 2019-08-27 微软技术许可有限责任公司 用于基于散列的块匹配的散列表构建和可用性检查
CN106464869B (zh) 2014-03-14 2019-07-19 寰发股份有限公司 调色板表初始化和管理的方法
JP2017513358A (ja) 2014-03-17 2017-05-25 ノキア テクノロジーズ オサケユイチア ビデオのエンコーディングおよびデコーディングのための方法およびテクノロジー機器
US20150264348A1 (en) 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for video coding
US10477232B2 (en) 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
AU2014202682A1 (en) * 2014-05-16 2015-12-03 Canon Kabushiki Kaisha Method, apparatus and system for copying a block of video samples
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
KR102402622B1 (ko) * 2014-06-19 2022-05-27 브이아이디 스케일, 인크. 블록 벡터 도출을 이용하여 인트라 블록 복사 코딩을 위한 방법 및 시스템
KR102780333B1 (ko) 2014-06-19 2025-03-12 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
KR101748620B1 (ko) * 2014-06-20 2017-07-04 성균관대학교산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
US9948949B2 (en) * 2014-06-20 2018-04-17 Qualcomm Incorporated Intra block copy block vector signaling for video coding
US10477204B2 (en) 2014-06-20 2019-11-12 Sharp Kabushiki Kaisha Harmonized palette coding
US20150381994A1 (en) 2014-06-27 2015-12-31 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US10412387B2 (en) 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
WO2016043933A1 (en) 2014-09-15 2016-03-24 Mediatek Inc. Method of deblocking for intra block copy in video coding
WO2016049839A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9832467B2 (en) 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
US10638140B2 (en) 2015-05-29 2020-04-28 Qualcomm Incorporated Slice level intra block copy and other video coding improvements
EP3342165B1 (en) 2015-09-08 2021-11-10 MediaTek Inc. Method and system of decoded picture buffer for intra block copy mode
US11146821B2 (en) 2016-05-25 2021-10-12 Arris Enterprises Llc JVET coding block structure with asymmetrical partitioning
JP2018032949A (ja) 2016-08-23 2018-03-01 キヤノン株式会社 動きベクトル検出装置およびその制御方法
US10817747B2 (en) 2019-03-14 2020-10-27 Ubicquia Iq Llc Homography through satellite image matching

Also Published As

Publication number Publication date
EP4096221A1 (en) 2022-11-30
MX2016008784A (es) 2016-09-08
ES2924392T3 (es) 2022-10-06
EP3090553A1 (en) 2016-11-09
AU2014376061A1 (en) 2016-07-07
KR20210060650A (ko) 2021-05-26
KR102258427B1 (ko) 2021-06-01
US20250227287A1 (en) 2025-07-10
RU2016125260A (ru) 2017-12-28
AU2014376061B8 (en) 2019-05-30
JP2017510115A (ja) 2017-04-06
US12413771B2 (en) 2025-09-09
US11910005B2 (en) 2024-02-20
KR20160105510A (ko) 2016-09-06
US20250227286A1 (en) 2025-07-10
RU2669005C2 (ru) 2018-10-05
WO2015100726A1 (en) 2015-07-09
CN105917650B (zh) 2019-12-24
CA2934699A1 (en) 2015-07-09
US20240146955A1 (en) 2024-05-02
AU2014376061A8 (en) 2019-05-30
JP6355744B2 (ja) 2018-07-11
AU2014376061B2 (en) 2019-04-11
KR102353787B1 (ko) 2022-01-19
US20200092579A1 (en) 2020-03-19
EP3090553B1 (en) 2022-07-06
US20160330471A1 (en) 2016-11-10
CN105917650A (zh) 2016-08-31
US10469863B2 (en) 2019-11-05
US20220295093A1 (en) 2022-09-15
EP3090553A4 (en) 2017-12-20
MX360926B (es) 2018-11-22
US11388433B2 (en) 2022-07-12

Similar Documents

Publication Publication Date Title
BR112016015080A2 (pt) Predição de vetor de bloco em codificação / decodificação de vídeo e imagem
BR112016018814A8 (pt) dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador
ZA202210346B (en) Image prediction method and device
BR112016029387A2 (pt) sistemas e métodos para cópia intra-bloco
BR112016029717A8 (pt) indicação de previsão de vetor de movimento temporal (tmvp) em codecs de múltiplas camadas
BR112018067475A2 (pt) método e aparelho de codificação de vídeo com compensação de movimento afim
BR112017027808A2 (pt) construção de lista de imagem de referência no modo de cópia intrabloco
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
MX2020010193A (es) Dispositivo de codificacion de video y dispositivo de descodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo.
PH12017500141A1 (en) Unify intra block copy and inter prediction
WO2016123398A3 (en) Intra-block copy searching
MX361225B (es) Predicción de copia intrabloque con particiones asimétricas y patrones de búsqueda de codificador lateral, rangos de búsqueda y enfoques para partición.
BR112015016011A2 (pt) restrições de fluxo de bits e restrição de vetor de movimento para imagens de referência inter-vista ou inter-camada
BR112016012417A2 (pt) método e aparelho para inicialização e gerenciamento de paleta
BR112013002448A2 (pt) método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem, e aparelho de codificação e decodificação de imagem.
BR112014019444A8 (pt) Restrição de unidades de predição em fatias b para interpredição unidirecional
MX376561B (es) Método de codificación de imagen de vídeo, método de decodificación de imagen de vídeo, dispositivo de codificación, y dispositivo de decodificación.
EP4354856A3 (en) Unified intra block copy and inter prediction modes
BR112016021529A8 (pt) dispositivo de computação, método e meio legível por computador para ajuste de quantização/escalada e quantização/escalada inversa ao alternar áreas de cor
BR112013027344A2 (pt) método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, aparelho de decodificação de imagem, e aparelho de codificação e decodificação de imagem
MX361790B (es) Representación de vectores de movimiento en una corriente de bits codificada.
BR112016015453A2 (pt) Suporte de camada base de codec diferente em codificação de vídeo de várias camadas
MX379020B (es) Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
BR112013002450A2 (pt) método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem, e aparelho de codificação e decodificação de imagem.
BR112014016922A8 (pt) dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento e programa de decodificação de imagem em movimento

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载