MX360926B - Prediccion de vector de bloque en codificacion/descodificacion de video e imagen. - Google Patents

Prediccion de vector de bloque en codificacion/descodificacion de video e imagen.

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Publication number
MX360926B
MX360926B MX2016008784A MX2016008784A MX360926B MX 360926 B MX360926 B MX 360926B MX 2016008784 A MX2016008784 A MX 2016008784A MX 2016008784 A MX2016008784 A MX 2016008784A MX 360926 B MX360926 B MX 360926B
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MX
Mexico
Prior art keywords
decoding
video
block vector
image coding
vector prediction
Prior art date
Application number
MX2016008784A
Other languages
English (en)
Other versions
MX2016008784A (es
Inventor
Anil Kumar B
Sankuratri Sridhar
Zhu Lihua
Xu Jizheng
Wu Feng
Sullivan Gary
Original Assignee
Microsoft Technology Licensing Llc
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Application filed by Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of MX2016008784A publication Critical patent/MX2016008784A/es
Publication of MX360926B publication Critical patent/MX360926B/es

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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
    • H04N19/50—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

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

Abstract

Innovaciones en el área de predicción de valores de vector de bloque ("BV") mejoran la codificación o descodificación de bloques utilizando predicción de copia de intra bloque ("BC"). Por ejemplo, algunas de las innovaciones se refieren al uso de un predictor de BV predeterminado con un valor no cero. Otras innovaciones se refieren al uso de uno seleccionado de múltiples candidatos de predictor de BV para un bloque actual. Otras innovaciones aún se refieren al uso de un modo de salto en el cual un bloque intra-BV predicho utiliza un valor de BC predicho.
MX2016008784A 2014-01-03 2014-01-03 Prediccion de vector de bloque en codificacion/descodificacion de video e imagen. MX360926B (es)

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 (2)

Publication Number Publication Date
MX2016008784A MX2016008784A (es) 2016-09-08
MX360926B true MX360926B (es) 2018-11-22

Family

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Family Applications (1)

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MX2016008784A MX360926B (es) 2014-01-03 2014-01-03 Prediccion de vector de bloque en codificacion/descodificacion de video e imagen.

Country Status (12)

Country Link
US (4) US10469863B2 (es)
EP (2) EP4096221A1 (es)
JP (1) JP6355744B2 (es)
KR (2) KR102258427B1 (es)
CN (1) CN105917650B (es)
AU (1) AU2014376061B8 (es)
BR (1) BR112016015080A2 (es)
CA (1) CA2934699A1 (es)
ES (1) ES2924392T3 (es)
MX (1) MX360926B (es)
RU (1) RU2669005C2 (es)
WO (1) WO2015100726A1 (es)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
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
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
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
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
KR101908205B1 (ko) * 2014-02-21 2018-10-15 미디어텍 싱가폴 피티이. 엘티디. 인트라 화상 블록 카피에 기초한 예측을 이용하는 비디오 코딩 방법
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
KR102413529B1 (ko) 2014-06-19 2022-06-24 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
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN109479135B (zh) * 2016-08-10 2021-10-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法及解码方法
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
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
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
WO2019234609A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and bio
CN110636300B (zh) 2018-06-21 2022-07-29 北京字节跳动网络技术有限公司 颜色分量之间的子块运动矢量继承
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
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
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
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
KR102648120B1 (ko) 2018-06-29 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 슬라이스/타일/lcu 행마다의 룩업 테이블 리셋
CN110662043B (zh) 2018-06-29 2021-12-21 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
EP3791585A1 (en) * 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
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
CN114900694A (zh) 2018-06-29 2022-08-12 抖音视界(北京)有限公司 哪个查找表需要更新或不更新
CN110677667B (zh) * 2018-07-02 2022-06-07 北京字节跳动网络技术有限公司 查找表的使用
CN118301324A (zh) * 2018-07-04 2024-07-05 松下电器（美国）知识产权公司 编码装置和解码装置
WO2020016742A1 (en) * 2018-07-14 2020-01-23 Beijing Bytedance Network Technology Co., Ltd. Extension of look-up table based motion vector prediction with temporal information
WO2020044197A1 (en) 2018-08-26 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Pruning in multi-motion model based skip and direct mode coded video blocks
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
TW202025732A (zh) * 2018-09-19 2020-07-01 大陸商北京字節跳動網絡技術有限公司 用於幀內編碼的鄰近的相鄰塊的選擇
CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
US10764601B2 (en) * 2018-10-06 2020-09-01 Tencent America LLC Method and apparatus for video coding
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
US12010336B2 (en) 2019-01-01 2024-06-11 Lg Electronics Inc. Method and apparatus for processing video signal on basis of inter prediction
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
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
CN113330739A (zh) 2019-01-16 2021-08-31 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
WO2020156545A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Prediction using intra-buffer samples for intra block copy in video coding
KR102662448B1 (ko) 2019-02-02 2024-05-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼내 데이터 저장
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
EP3915252A4 (en) 2019-03-04 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. IMPLEMENTATION OF ASPECTS IN AN INTRA BLOCK COPY IN VIDEO ENCODING
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
CN113647110B (zh) 2019-04-01 2022-11-08 北京字节跳动网络技术有限公司 帧间编码模式中的二分之一像素插值滤波器的指示
EP3935836A4 (en) 2019-04-12 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. INTRA PREDICTION CALCULATION BASED ON A MATRIX
JP7303330B2 (ja) 2019-04-28 2023-07-04 北京字節跳動網絡技術有限公司 対称動きベクトル差分符号化
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
EP3967040A4 (en) 2019-06-06 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. CONSTRUCTION OF MOTION CANDIDATE LISTS FOR VIDEO ENCODING
US11039156B2 (en) * 2019-06-11 2021-06-15 Tencent America LLC Unified position dependent prediction combination process
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
MX2022000102A (es) 2019-07-06 2022-02-03 Beijing Bytedance Network Tech Co Ltd Bufer de prediccion virtual para la copia intra-bloque en codificacion de video.
JP7359934B2 (ja) 2019-07-10 2023-10-11 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サンプル識別
CN117579816A (zh) 2019-07-11 2024-02-20 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比特流一致性约束
WO2021015512A1 (ko) * 2019-07-19 2021-01-28 엘지전자 주식회사 Ibc를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CN114175632B (zh) 2019-07-26 2024-07-05 北京字节跳动网络技术有限公司 对视频编解码模式的块尺寸相关使用
WO2021037078A1 (en) * 2019-08-26 2021-03-04 Beijing Bytedance Network Technology Co., Ltd. Extensions of intra coding modes in video coding
WO2021047544A1 (en) * 2019-09-09 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Intra block copy coding and decoding
CN114402616A (zh) 2019-09-27 2022-04-26 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
US11516477B2 (en) * 2021-02-11 2022-11-29 Qualcomm Incorporated Intra block copy scratch frame buffer
US20230099655A1 (en) * 2021-09-30 2023-03-30 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
US20230388513A1 (en) * 2022-05-25 2023-11-30 Tencent America LLC Subblock level temporal motion vector prediction with multiple displacement vector predictors and an offset

Family Cites Families (257)

* 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
AU2003248858A1 (en) 2003-01-10 2004-08-10 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
CN1843038B (zh) 2003-08-26 2010-09-22 汤姆森特许公司 用于解码混合内部-相互编码块的方法和装置
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
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
CN102695054B (zh) 2004-07-20 2015-01-28 高通股份有限公司 用于时间视频压缩中运动矢量预测的方法和设备
JP2006140683A (ja) 2004-11-11 2006-06-01 Canon Inc 画像符号化装置
US7720154B2 (en) 2004-11-12 2010-05-18 Industrial Technology Research Institute System and method for fast variable-size motion estimation
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
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
WO2007021227A1 (en) 2005-08-19 2007-02-22 Telefonaktiebolaget Lm Ericsson (Publ) Texture compression based on two hues with modified brightness
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
US8792555B2 (en) 2006-01-31 2014-07-29 Qualcomm Incorporated Methods and systems for resizing multimedia content
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
CN101422047B (zh) 2006-04-14 2011-01-12 Nxp股份有限公司 图像边界处的运动估计方法及显示设备
WO2008004940A1 (en) 2006-07-07 2008-01-10 Telefonaktiebolaget Lm 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
BRPI0716540A2 (pt) 2006-09-22 2012-12-25 Thomson Licensing mÉtodo e aparelho para codificaÇço e decodificaÇço de vÍdeo de passos méltiplos
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
CA2676709C (en) 2007-02-23 2013-06-25 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
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
EP2263381A1 (en) 2008-04-11 2010-12-22 Thomson Licensing Deblocking filtering for displaced intra prediction and template matching
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
CN102113326A (zh) 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
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
WO2010085899A1 (en) 2009-02-02 2010-08-05 Calgary Scientific Inc. Image data transmission
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
WO2010149554A1 (en) 2009-06-22 2010-12-29 Thomson Licensing Process for matching pursuit based coding of video data for a sequence of images
US20120275518A1 (en) 2009-07-10 2012-11-01 Shinya Kadono Moving picture coding method, apparatus, program, and integrated circuit
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
EP2485490B1 (en) 2009-10-01 2015-09-30 SK Telecom Co., Ltd. Method and apparatus for encoding/decoding image using split layer
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
WO2011048903A1 (ja) * 2009-10-20 2011-04-28 シャープ株式会社 動画像符号化装置、動画像復号装置、および、データ構造
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
BR112012019560B1 (pt) * 2010-02-05 2021-08-24 Telefonaktiebolaget Lm Ericsson Método para gerenciar candidatos a vetor de movimento predito, e, aparelhos de codificação e de decodificação de vídeo
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
WO2011121227A1 (fr) 2010-03-31 2011-10-06 France Telecom Procedes et dispositifs de codage et de decodage d'une sequence d'images mettant en œuvre une prediction par compensation de mouvement avant, flux et programme d'ordinateur correspondants
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
WO2011126348A2 (en) 2010-04-09 2011-10-13 Lg Electronics Inc. Method and apparatus for processing video data
US8644375B2 (en) 2010-04-09 2014-02-04 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
WO2011160251A1 (en) 2010-06-21 2011-12-29 Thomson Broadband R&D (Beijing) Co., Ltd. Method and apparatus for encoding/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
KR101924885B1 (ko) 2010-07-14 2018-12-04 가부시키가이샤 엔.티.티.도코모 비디오 코딩을 위한 저 복잡성 인트라 예측
US9872019B2 (en) 2010-07-20 2018-01-16 Sk Telecom Co., Ltd. Method and device for deblocking-filtering, and method and device for encoding and decoding using same
PL3962088T3 (pl) 2010-11-04 2023-11-27 Ge Video Compression, Llc Kodowanie obrazu wspomagające scalanie bloków i tryb przeskoku
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
KR102390352B1 (ko) * 2011-01-07 2022-04-25 엘지전자 주식회사 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치
HUE028417T2 (en) 2011-01-14 2016-12-28 Ge Video Compression Llc Entropy coding and decoding scheme
WO2012097376A1 (en) * 2011-01-14 2012-07-19 General Instrument Corporation Spatial block merge mode
EP2664146A1 (en) 2011-01-14 2013-11-20 Motorola Mobility LLC Joint spatial and temporal block merge mode for hevc
US9787981B2 (en) * 2011-01-19 2017-10-10 Renesas Electronics Corporation Image coding device and image decoding device
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
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
EP3139611A1 (en) * 2011-03-14 2017-03-08 HFI Innovation Inc. Method and apparatus for deriving temporal motion vector prediction
EP3937497B1 (en) * 2011-03-21 2023-02-22 LG Electronics, Inc. Motion vector predictor selection
US8693547B2 (en) 2011-04-06 2014-04-08 Google Inc. Apparatus and method for coding using motion vector segmentation
EP2700173A4 (en) 2011-04-21 2014-05-28 Samsung Electronics Co Ltd METHOD FOR QUANTIFYING LINEAR PREDICTIVE ENCODING COEFFICIENTS, METHOD FOR SOUND ENCODING, METHOD FOR DEQUANTIFYING LINEAR PREDICTIVE ENCODING COEFFICIENTS, METHOD FOR DECODING SOUND, AND RECORDING MEDIUM
US20140050414A1 (en) 2011-04-29 2014-02-20 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
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
CN103563387A (zh) 2011-05-16 2014-02-05 索尼公司 图像处理设备和图像处理方法
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
WO2012175003A1 (en) 2011-06-20 2012-12-27 Mediatek Singapore Pte. Ltd. Method and apparatus of chroma intra prediction with reduced line memory
CN103621090B (zh) * 2011-06-24 2017-09-15 寰发股份有限公司 移除运动向量预测子中冗余的方法与装置
RU2608244C2 (ru) 2011-06-27 2017-01-17 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
US9060173B2 (en) 2011-06-30 2015-06-16 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
EP2705668A1 (en) 2011-07-12 2014-03-12 Huawei Technologies Co., Ltd 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
CN107197272B (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
EP2769544A4 (en) * 2011-10-21 2015-12-23 Nokia Technologies Oy VIDEO ENCODING METHOD AND 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
EP2777259A2 (en) 2011-11-08 2014-09-17 Motorola Mobility LLC Devices and methods for sample adaptive offset coding and/or signaling
EP4161078A1 (en) 2011-11-11 2023-04-05 GE Video Compression, LLC 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
CN108471532B (zh) 2011-11-25 2021-06-29 太阳专利托管公司 图像解码方法及图像解码装置
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
US20130215970A1 (en) 2011-12-20 2013-08-22 General Instrument Corporation Method and apparatus for last coefficient group position coding
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
US9210438B2 (en) 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US20130188717A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc using partition mode without split flag
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
RU2679551C2 (ru) 2012-01-20 2019-02-11 ДжиИ Видео Компрешн, ЭлЭлСи Принцип кодирования, делающий возможной параллельную обработку, транспортный демультиплексор и битовый поток видео
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
JP2015515806A (ja) 2012-03-26 2015-05-28 ユークリッド・ディスカバリーズ・エルエルシーＥｕｃｌｉｄ Ｄｉｓｃｏｖｅｒｉｅｓ，Ｌｌｃ コンテキストベースの映像符号化及び映像復号化
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
SG11201405038RA (en) 2012-04-24 2014-09-26 Mediatek Inc Method and apparatus of motion vector derivation for 3d video coding
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
US9602827B2 (en) 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
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
EP3876538A1 (en) 2012-09-26 2021-09-08 Velos Media International Limited Image coding method and image coding device
CN104685881B (zh) * 2012-09-28 2018-05-15 夏普株式会社 图像解码装置、图像编码装置以及图像解码方法
US9998755B2 (en) 2012-10-03 2018-06-12 Mediatek Inc. Method and apparatus for motion information inheritance 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
CN104244007B (zh) 2013-06-13 2020-09-01 上海天荷电子信息有限公司 一种图像编码方法和装置及解码方法和装置
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
KR102060857B1 (ko) * 2013-07-24 2019-12-30 퀄컴 인코포레이티드 ３ｄ-ｈｅｖｃ 를 위한 단순화된 진보된 모션 예측
CN104378644B (zh) 2013-08-16 2020-12-04 上海天荷电子信息有限公司 定宽度变长度像素样值串匹配增强的图像压缩方法和装置
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
CN104427338B (zh) 2013-09-07 2019-11-05 上海天荷电子信息有限公司 一种使用块匹配的图像编码以及图像解码的方法和装置
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
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
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
EP3085083B1 (en) 2013-12-18 2021-12-15 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
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
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
KR101908205B1 (ko) * 2014-02-21 2018-10-15 미디어텍 싱가폴 피티이. 엘티디. 인트라 화상 블록 카피에 기초한 예측을 이용하는 비디오 코딩 방법
WO2015131325A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Hash table construction and availability checking for hash-based block matching
CA2939431C (en) 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Block flipping and skip mode in intra block copy prediction
EP3117608B1 (en) 2014-03-14 2021-05-12 HFI Innovation Inc. Method for palette management
US20150264348A1 (en) 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content
CA2942737A1 (en) 2014-03-17 2015-09-24 Nokia Technologies Oy Method and technical equipment for video encoding and decoding
US10477232B2 (en) 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for 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
KR102413529B1 (ko) 2014-06-19 2022-06-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
EP4033766A1 (en) * 2014-06-19 2022-07-27 VID SCALE, Inc. Methods and systems for intra block copy coding with block vector derivation
US9948949B2 (en) * 2014-06-20 2018-04-17 Qualcomm Incorporated Intra block copy block vector signaling for video coding
KR101748620B1 (ko) * 2014-06-20 2017-07-04 성균관대학교산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
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
WO2016049839A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
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
CA3025477C (en) 2016-05-25 2023-10-03 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

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