BR112016018814A8 - dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador - Google Patents
dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador Download PDFInfo
- Publication number
- BR112016018814A8 BR112016018814A8 BR112016018814A BR112016018814A BR112016018814A8 BR 112016018814 A8 BR112016018814 A8 BR 112016018814A8 BR 112016018814 A BR112016018814 A BR 112016018814A BR 112016018814 A BR112016018814 A BR 112016018814A BR 112016018814 A8 BR112016018814 A8 BR 112016018814A8
- Authority
- BR
- Brazil
- Prior art keywords
- computing device
- block
- innovations
- intra
- computer readable
- Prior art date
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—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
Abstract
a presente invenção refere-se a inovações na área de codificação ou decodificação de blocos utilizando predição de cópia intrabloco que aperfeiçoam a eficiência de codificação para blocos preditos intra bc em muitas situações. por exemplo, algumas das inovações referem-se à virada de bloco na qual um bloco predito intra bc é virado em relação a uma região de referência, a qual pode ser indicada por um valor de vetor de bloco. outras inovações referem-se à sinalização de um modo de pulo no qual um bloco predito intra bc corrente utiliza um diferencial de bv sinalizado mas faltam dados residuais.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/072824 WO2015131323A1 (en) | 2014-03-04 | 2014-03-04 | Block flipping and skip mode in intra block copy prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112016018814A8 true BR112016018814A8 (pt) | 2020-06-23 |
Family
ID=54054337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016018814A BR112016018814A8 (pt) | 2014-03-04 | 2014-03-04 | dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador |
Country Status (11)
Country | Link |
---|---|
US (1) | US10368091B2 (pt) |
EP (2) | EP3114842A4 (pt) |
JP (1) | JP2017512026A (pt) |
KR (2) | KR20160129075A (pt) |
CN (1) | CN105247871B (pt) |
AU (1) | AU2014385769B2 (pt) |
BR (1) | BR112016018814A8 (pt) |
CA (1) | CA2939431C (pt) |
MX (1) | MX361228B (pt) |
RU (1) | RU2657210C2 (pt) |
WO (1) | WO2015131323A1 (pt) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3058740B1 (en) | 2013-10-14 | 2020-06-03 | Microsoft Technology Licensing, LLC | Features of base color index map mode for video and image coding and decoding |
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 |
CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
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 |
AU2014376061B8 (en) | 2014-01-03 | 2019-05-30 | Microsoft Technology Licensing, Llc | Block vector prediction in video and image coding/decoding |
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 |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
US9860559B2 (en) * | 2014-03-17 | 2018-01-02 | Mediatek Singapore Pte. Ltd. | Method of video coding using symmetric intra block copy |
KR102319384B1 (ko) * | 2014-03-31 | 2021-10-29 | 인텔렉추얼디스커버리 주식회사 | 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치 |
EP3140989A4 (en) * | 2014-05-22 | 2017-07-05 | MediaTek Inc. | Method of intra block copy with flipping for image and video coding |
US10136141B2 (en) * | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
EP3158734A1 (en) | 2014-06-19 | 2017-04-26 | Microsoft Technology Licensing, LLC | Unified intra block copy and inter prediction modes |
US10812817B2 (en) | 2014-09-30 | 2020-10-20 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
CN105681926B (zh) * | 2016-01-18 | 2019-03-22 | 四川长虹电器股份有限公司 | 一种带运动补偿功能液晶电视的画质提升系统及方法 |
EP3300362A1 (en) * | 2016-09-27 | 2018-03-28 | Thomson Licensing | Method for improved intra prediction when reference samples are missing |
CN109923865A (zh) | 2017-03-22 | 2019-06-21 | 华为技术有限公司 | 一种视频数据的解码方法、解码装置、编码方法和编码装置 |
WO2018171890A1 (en) * | 2017-03-23 | 2018-09-27 | Huawei Technologies Co., Ltd. | Devices and methods for video coding |
US10115012B1 (en) * | 2017-04-07 | 2018-10-30 | Box, Inc. | Capture object boundary jitter reduction |
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 |
US10674159B2 (en) | 2017-07-28 | 2020-06-02 | Microsoft Technology Licensing, Llc | Effective intra encoding for screen data |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
KR102504298B1 (ko) * | 2018-02-09 | 2023-02-28 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 파티션 기반 인트라 코딩 개념 |
WO2020044196A1 (en) | 2018-08-26 | 2020-03-05 | Beijing Bytedance Network Technology Co., Ltd. | Combined history-based motion vector predictor and multi-motion model decoding |
CN110933411B (zh) | 2018-09-19 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 用于帧内编码的邻近的相邻块的选择 |
CN113228636A (zh) * | 2018-12-12 | 2021-08-06 | 韦勒斯标准与技术协会公司 | 使用当前图片参考的视频信号处理方法和设备 |
WO2020156549A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer access methods for intra block copy in video coding |
SG11202107959WA (en) | 2019-02-02 | 2021-08-30 | Beijing Bytedance Network Technology Co Ltd | Buffer management for intra block copy in video coding |
US20200252608A1 (en) * | 2019-02-05 | 2020-08-06 | Qualcomm Incorporated | Sub-partition intra prediction |
JP7399973B2 (ja) * | 2019-02-19 | 2023-12-18 | ヒューマックス・カンパニー・リミテッド | イントラ予測ベースのビデオ信号処理方法及び装置 |
CN113519158A (zh) * | 2019-03-01 | 2021-10-19 | 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块矢量表示 |
EP3915265A4 (en) | 2019-03-01 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING |
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 |
EP3987778B1 (en) * | 2019-06-21 | 2023-11-22 | Vid Scale, Inc. | Precision refinement for motion compensation with optical flow |
BR112022000187A2 (pt) | 2019-07-06 | 2022-02-22 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador |
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 |
JP2022532444A (ja) * | 2019-09-07 | 2022-07-14 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | ビデオデータを復号化する方法、コンピューティングデバイス、非一時的コンピュータ可読記憶媒体、デコーダ可読記憶媒体、およびコンピュータプログラム製品 |
CN114365495A (zh) | 2019-09-09 | 2022-04-15 | 北京字节跳动网络技术有限公司 | 帧内块复制编码与解码 |
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 |
BR112022010865A2 (pt) * | 2020-01-03 | 2022-08-23 | Intel Corp | Codificador de vídeo, método para codificar vídeo, decodificador de vídeo e método para decodificar vídeo |
US11930208B2 (en) | 2020-01-10 | 2024-03-12 | Tencent America LLC | Method and apparatus for signaling skip mode flag |
CN112565754B (zh) * | 2020-12-06 | 2022-11-11 | 浙江大华技术股份有限公司 | 基于ibc模式变换、编码方法、装置、电子设备及存储介质 |
US11503336B2 (en) * | 2020-12-07 | 2022-11-15 | Tencent America LLC | Method and apparatus for video coding |
WO2022206973A1 (en) * | 2021-04-02 | 2022-10-06 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
US20230135166A1 (en) * | 2021-10-28 | 2023-05-04 | Tencent America LLC | Intrabc using wedgelet partitioning |
US20240022710A1 (en) * | 2022-07-12 | 2024-01-18 | Tencent America LLC | Prediction of intrabc flip type |
Family Cites Families (145)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000102016A (ja) | 1998-09-22 | 2000-04-07 | Victor Co Of Japan Ltd | 動き補償予測回路 |
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 |
US20060051068A1 (en) | 2003-01-10 | 2006-03-09 | Thomson Licensing S.A. | Decoder apparatus and method for smoothing artifacts created during error concealment |
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 |
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 |
US8116374B2 (en) | 2004-05-07 | 2012-02-14 | Broadcom Corporation | Method and system for generating a transform size syntax element for video decoding |
US7978770B2 (en) | 2004-07-20 | 2011-07-12 | Qualcomm, Incorporated | Method and apparatus for motion vector prediction in temporal video compression |
US20070003622A1 (en) * | 2004-12-16 | 2007-01-04 | Sovereign Pharmaceuticals, Ltd. | Diphenhydramine containing dosage form |
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 |
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 |
US7986844B2 (en) | 2005-11-22 | 2011-07-26 | Intel Corporation | Optimized video compression using hashing function |
EA013915B1 (ru) * | 2005-11-28 | 2010-08-30 | Гала Индастриз, Инк. | Устройство и способ переработки с контролируемым гранулированием |
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 |
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 |
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 |
US8218641B2 (en) | 2006-10-31 | 2012-07-10 | Sony Computer Entertainment Inc. | Picture encoding 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 |
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 |
US8160150B2 (en) | 2007-04-10 | 2012-04-17 | Texas Instruments Incorporated | Method and system for rate distortion optimization |
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 |
US9794597B2 (en) | 2008-04-11 | 2017-10-17 | Thomson Licensing Dtv | Methods and apparatus for deblocking filtering of non-local intra prediction |
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 |
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 |
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 |
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 |
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 |
CN102939751B (zh) | 2010-03-31 | 2016-03-16 | 法国电信 | 通过向前运动补偿、对应的流和计算机程序实施预测的用于对图像序列进行编码和解码的方法和装置 |
US8644375B2 (en) | 2010-04-09 | 2014-02-04 | Sharp Laboratories Of America, Inc. | Methods and systems for intra prediction |
US8619857B2 (en) | 2010-04-09 | 2013-12-31 | Sharp Laboratories Of America, Inc. | Methods and systems for intra prediction |
KR101752418B1 (ko) | 2010-04-09 | 2017-06-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
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 APPARATUS FOR ENCODING / DECODING IMAGE DATA |
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 |
BR112013000963B1 (pt) | 2010-07-14 | 2019-12-03 | Ntt Docomo Inc | métodos de codificação e decodificação de vídeo e codificador e decodificador de vídeo |
CN107071487B (zh) | 2010-11-04 | 2020-09-15 | Ge视频压缩有限责任公司 | 支持区块合并和跳过模式的图像编码 |
KR101756442B1 (ko) | 2010-11-29 | 2017-07-11 | 에스케이텔레콤 주식회사 | 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치 |
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 |
US8913662B2 (en) | 2011-01-06 | 2014-12-16 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding using CABAC |
KR20120080122A (ko) | 2011-01-06 | 2012-07-16 | 삼성전자주식회사 | 경쟁 기반의 다시점 비디오 부호화/복호화 장치 및 방법 |
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 |
US9787981B2 (en) | 2011-01-19 | 2017-10-10 | Renesas Electronics Corporation | Image coding device and image decoding device |
US9532066B2 (en) | 2011-01-21 | 2016-12-27 | Qualcomm Incorporated | Motion vector prediction |
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 |
AU2011362447B2 (en) | 2011-03-14 | 2015-09-24 | Hfi Innovation Inc. | Method and apparatus for deriving temporal motion vector prediction |
EP4184918B1 (en) | 2011-03-21 | 2024-02-07 | LG Electronics Inc. | Video decoding method, video encoding method, computer-readable digital storage medium and transmission method of data for a video |
US8693547B2 (en) | 2011-04-06 | 2014-04-08 | Google Inc. | Apparatus and method for coding using motion vector segmentation |
MX2013012300A (es) * | 2011-04-21 | 2013-12-06 | Samsung Electronics Co Ltd | Metodo para cuantificar coeficientes de codificacion predictiva lineal, metodo de codificacion de sonido, metodo para decuantificar coeficientes de codificacion predictiva lineal , metodo de decodificacion de sonido y medio de grabacion. |
US20120281760A1 (en) | 2011-05-04 | 2012-11-08 | Hyung Joon Kim | Iterative Grid-Pattern Motion Search |
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 |
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 |
MY169636A (en) | 2011-06-27 | 2019-04-24 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
US9060173B2 (en) | 2011-06-30 | 2015-06-16 | Sharp Kabushiki Kaisha | Context initialization based on decoder picture buffer |
WO2013009896A1 (en) | 2011-07-12 | 2013-01-17 | Huawei Technologies Co. Ltd. | Pixel-based intra prediction for coding in hevc |
US9769472B2 (en) | 2011-08-17 | 2017-09-19 | Mediatek Singapore Pte. Ltd. | Method and apparatus for Intra prediction using non-square blocks |
CN103765886B (zh) | 2011-08-29 | 2017-06-13 | 苗太平洋控股有限公司 | 以amvp模式产生预测区块的方法 |
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 |
AU2011379313A1 (en) | 2011-10-21 | 2014-05-22 | 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. |
US10390046B2 (en) | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
BR112014012351A2 (pt) | 2011-11-08 | 2017-05-30 | Motorola Mobility Llc | dispositivos e métodos para codificação e/ou de sinalização de deslocamento adaptado de amostra |
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 |
US9883203B2 (en) | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
EP3739886A1 (en) | 2011-11-18 | 2020-11-18 | GE Video Compression, LLC | Multi-view coding with efficient residual handling |
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 |
KR20140120891A (ko) | 2011-12-20 | 2014-10-14 | 모토로라 모빌리티 엘엘씨 | 효율적인 변환 유닛 인코딩을 위한 방법 및 장치 |
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 |
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 |
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 |
RU2679551C2 (ru) | 2012-01-20 | 2019-02-11 | ДжиИ Видео Компрешн, ЭлЭлСи | Принцип кодирования, делающий возможной параллельную обработку, транспортный демультиплексор и битовый поток видео |
US20130188719A1 (en) | 2012-01-20 | 2013-07-25 | Qualcomm Incorporated | Motion prediction in svc using motion vector for intra-coded block |
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 |
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 |
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 |
US9762903B2 (en) | 2012-06-01 | 2017-09-12 | Qualcomm Incorporated | External pictures in video coding |
US9621905B2 (en) | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
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 |
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 |
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 |
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 |
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 |
US10529013B2 (en) * | 2013-07-01 | 2020-01-07 | Intuit Inc. | Identifying business type using public information |
US20150016516A1 (en) | 2013-07-15 | 2015-01-15 | Samsung Electronics Co., Ltd. | Method for intra prediction improvements for oblique modes in video coding |
WO2015010226A1 (en) | 2013-07-24 | 2015-01-29 | Qualcomm Incorporated | Simplified advanced motion prediction for 3d-hevc |
US9503715B2 (en) * | 2013-08-30 | 2016-11-22 | Qualcomm Incorporated | Constrained intra prediction in video coding |
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 |
US20150110181A1 (en) | 2013-10-18 | 2015-04-23 | Samsung Electronics Co., Ltd. | Methods for palette prediction and intra block copy padding |
CN105981380B (zh) | 2013-12-18 | 2019-08-20 | 寰发股份有限公司 | 利用调色板编码的编码视频数据区块的方法和装置 |
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 |
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 |
GB2522844A (en) | 2014-01-29 | 2015-08-12 | Sony Corp | Data encoding and decoding |
EP3114838B1 (en) | 2014-03-04 | 2018-02-07 | Microsoft Technology Licensing, LLC | Hash table construction and availability checking for hash-based block matching |
US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
JP6640751B2 (ja) | 2014-06-19 | 2020-02-05 | ヴィド スケール インコーポレイテッド | ブロックベクトル導出を用いるイントラブロックコピー符号化のための方法およびシステム |
-
2014
- 2014-03-04 AU AU2014385769A patent/AU2014385769B2/en active Active
- 2014-03-04 BR BR112016018814A patent/BR112016018814A8/pt not_active IP Right Cessation
- 2014-03-04 CA CA2939431A patent/CA2939431C/en active Active
- 2014-03-04 CN CN201480029735.5A patent/CN105247871B/zh active Active
- 2014-03-04 JP JP2016555545A patent/JP2017512026A/ja active Pending
- 2014-03-04 KR KR1020167027339A patent/KR20160129075A/ko active Application Filing
- 2014-03-04 US US15/029,469 patent/US10368091B2/en active Active
- 2014-03-04 WO PCT/CN2014/072824 patent/WO2015131323A1/en active Application Filing
- 2014-03-04 EP EP14884614.0A patent/EP3114842A4/en not_active Withdrawn
- 2014-03-04 RU RU2016135632A patent/RU2657210C2/ru active
- 2014-03-04 MX MX2016011296A patent/MX361228B/es active IP Right Grant
- 2014-03-04 KR KR1020217015749A patent/KR102401946B1/ko active IP Right Grant
- 2014-03-04 EP EP17175228.0A patent/EP3253059A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
RU2016135632A (ru) | 2018-03-07 |
EP3253059A1 (en) | 2017-12-06 |
EP3114842A4 (en) | 2017-02-22 |
RU2016135632A3 (pt) | 2018-03-07 |
MX361228B (es) | 2018-11-29 |
CN105247871B (zh) | 2020-09-15 |
KR20210063485A (ko) | 2021-06-01 |
CA2939431A1 (en) | 2015-09-11 |
CA2939431C (en) | 2020-09-22 |
US20170070748A1 (en) | 2017-03-09 |
CN105247871A (zh) | 2016-01-13 |
WO2015131323A1 (en) | 2015-09-11 |
KR102401946B1 (ko) | 2022-05-24 |
US10368091B2 (en) | 2019-07-30 |
EP3114842A1 (en) | 2017-01-11 |
KR20160129075A (ko) | 2016-11-08 |
AU2014385769A1 (en) | 2016-09-01 |
JP2017512026A (ja) | 2017-04-27 |
MX2016011296A (es) | 2016-11-08 |
AU2014385769B2 (en) | 2018-12-06 |
RU2657210C2 (ru) | 2018-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112016018814A8 (pt) | dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador | |
BR112016015080A2 (pt) | Predição de vetor de bloco em codificação / decodificação de vídeo e imagem | |
BR112018067475A2 (pt) | método e aparelho de codificação de vídeo com compensação de movimento afim | |
BR112016029717A8 (pt) | indicação de previsão de vetor de movimento temporal (tmvp) em codecs de múltiplas camadas | |
BR112016029387A2 (pt) | sistemas e métodos para cópia intra-bloco | |
BR112017027808A2 (pt) | construção de lista de imagem de referência no modo de cópia intrabloco | |
BR112018077227A2 (pt) | codificação de vídeo com refinamento de informações de movimento adaptativas | |
BR112015025393A2 (pt) | Sistema, método e meio legível por computador | |
WO2016123398A3 (en) | Intra-block copy searching | |
BR112013028825A2 (pt) | método de sinalização de coeficientes e tipos de deslocamento para deslocamento adaptativo de amostra | |
BR112013016702A2 (pt) | codificação e decodificação de vídeo com resiliência de erro aprimoprada | |
BR112013018734A2 (pt) | construção de lista de imagem de referência única para codificação de vídeo | |
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 | |
BR112018003653A2 (pt) | método e dispositivo para predição de imagem | |
BR112016015998A2 (pt) | Sinalização de resolução de vetor de movimento adaptativa para codificação de vídeo | |
BR112016000470A8 (pt) | método e aparelho para decodificar um fluxo de bits expansível; produto de programa de computador; e; método e aparelho para codificar um ou mais tiles em uma imagem de camada de aumento | |
BR112014008097A2 (pt) | remoção de clipping de candidato a previsor de vetor de movimento para codificação de vídeo | |
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. | |
MX2017004211A (es) | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. | |
BR112015032150A2 (pt) | intra-predição a partir de bloco preditivo | |
BR112016012417A2 (pt) | método e aparelho para inicialização e gerenciamento de paleta | |
BR112016015618A8 (pt) | decodificador, produto de programa de computador e dispositivo de hardware de rede para representação dos vetores de movimento em um fluxo contínuo de bits codificado | |
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. | |
BR112014010418A2 (pt) | acesso aleatório com gerenciamento de buffer de figura decodificada avançada (dpb) na codificação de vídeo | |
BR112016015453A2 (pt) | Suporte de camada base de codec diferente em codificação de vídeo de várias camadas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2556 DE 2019-12-31 |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |