CN101039426A - 动态图像编码方法及解码方法 - Google Patents
动态图像编码方法及解码方法 Download PDFInfo
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- 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
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Abstract
Description
picture_layer() { picture_structure frame_number reference_picture_selection_layer() if(coding_type()==B-picture){ direct_mv_scale_bwd_dir[index] if(direct_mv_scale_bwd_dir[index]){//未来方向 direct_mv_scale_bwd[index] for(index=0;index<number of forward reference;index++){ direct_mv_scale_fwd_dir[index] if(direct_mv_scale_fwd_dir[index])//过去方向 direct_mv_scale_fwd[index] } } } }
picture_layer() { picture_structure frame_number reference_picture_selection_layer() if(coding_type()==B-picture){ for(index=0;index<number of forward reference;index++){ direct_mv_scale_fwd_dir[index] direct_mv_scale_fwd[index] } for(index=0;index<number of backward reference;index++){ direct_mv_scale_bwd_dir[index] direct_mv_scale_bwd[index] } } }
picture_layer() { picture_structure frame_number reference_picture_selection_layer() if(coding_type()==B-picture){ direct_reference_usable if(direct_reference_usable){ direct_mv_scale_bwd direct_mv_scale_fwd } for(index=0;index<number of forward reference;index++){ picture_distance_fwd_dir[index] picture_distance_fwd[index] } for(index=0;index<number of backward reference;index++){ picture_distance_bwd_dir[index] picture_distance_bwd[index] } } }
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JP2002205001 | 2002-07-15 | ||
JP2002205001 | 2002-07-15 |
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CNB038050412A Division CN1312927C (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法及解码方法 |
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CN101039426A true CN101039426A (zh) | 2007-09-19 |
CN100553339C CN100553339C (zh) | 2009-10-21 |
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CNB2007100921317A Expired - Lifetime CN100566420C (zh) | 2002-07-15 | 2003-07-11 | 动态图像的编码方法 |
CN2007100921302A Expired - Lifetime CN101039424B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CNB2007100921285A Expired - Lifetime CN100553338C (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CN2007100921336A Expired - Lifetime CN101039427B (zh) | 2002-07-15 | 2003-07-11 | 动态图像的解码方法 |
CNB038050412A Expired - Lifetime CN1312927C (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法及解码方法 |
CN200710092129XA Expired - Lifetime CN101043626B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CN2007100921340A Expired - Lifetime CN101039428B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法及解码方法 |
CNB2007100921321A Expired - Lifetime CN100553339C (zh) | 2002-07-15 | 2003-07-11 | 动态图像解码方法 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2007100921317A Expired - Lifetime CN100566420C (zh) | 2002-07-15 | 2003-07-11 | 动态图像的编码方法 |
CN2007100921302A Expired - Lifetime CN101039424B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CNB2007100921285A Expired - Lifetime CN100553338C (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CN2007100921336A Expired - Lifetime CN101039427B (zh) | 2002-07-15 | 2003-07-11 | 动态图像的解码方法 |
CNB038050412A Expired - Lifetime CN1312927C (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法及解码方法 |
CN200710092129XA Expired - Lifetime CN101043626B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法 |
CN2007100921340A Expired - Lifetime CN101039428B (zh) | 2002-07-15 | 2003-07-11 | 动态图像编码方法及解码方法 |
Country Status (5)
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US (16) | US7970058B2 (zh) |
JP (12) | JP4363326B2 (zh) |
CN (8) | CN100566420C (zh) |
AU (1) | AU2003281133A1 (zh) |
WO (1) | WO2004008775A1 (zh) |
Families Citing this family (159)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7200275B2 (en) | 2001-12-17 | 2007-04-03 | Microsoft Corporation | Skip macroblock coding |
US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7154952B2 (en) * | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7590059B2 (en) * | 2004-05-21 | 2009-09-15 | Broadcom Corp. | Multistandard video decoder |
US8649436B2 (en) * | 2004-08-20 | 2014-02-11 | Sigma Designs Inc. | Methods for efficient implementation of skip/direct modes in digital video compression algorithms |
ITTO20040781A1 (it) * | 2004-11-09 | 2005-02-09 | St Microelectronics Srl | Procedimento per adattare in modo dinamico il bit-rate di un segnale digitale alla larghezza di banda disponibile, relativi dispositivi e prodotto informatico corrispondente |
ITTO20040780A1 (it) * | 2004-11-09 | 2005-02-09 | St Microelectronics Srl | Procedimento e sistema per il trattamento di segnali a descrizioni multiple, relativo prodotto informatico |
EP2498255A1 (en) * | 2005-02-18 | 2012-09-12 | Panasonic Corporation | Stream reproduction device and stream supply device |
US8488889B2 (en) * | 2005-07-22 | 2013-07-16 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
BRPI0611672A2 (pt) * | 2005-07-22 | 2009-01-13 | Mitsubishi Electric Corp | codificador e decodificador de imagem, mÉtodo de codificaÇço de imagem, programa de codificaÇço de imagem, meio de gravaÇço legÍvel por computador, mÉtodo de decodificaÇço de imagem, programa de decodificaÇço de imagem, e, corrente de bits codificada por imagem |
US8509551B2 (en) * | 2005-07-22 | 2013-08-13 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recording with image encoding program and computer readable recording medium recorded with image decoding program |
KR100714698B1 (ko) * | 2005-08-29 | 2007-05-07 | 삼성전자주식회사 | 향상된 움직임 추정 방법, 상기 방법을 이용한 비디오인코딩 방법 및 장치 |
CN100362869C (zh) * | 2005-09-14 | 2008-01-16 | 南京大学 | 多帧运动估计中的基于模式继承的自适应参考帧选择方法 |
JP2007116351A (ja) * | 2005-10-19 | 2007-05-10 | Ntt Docomo Inc | 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム |
US20070088659A1 (en) * | 2005-10-19 | 2007-04-19 | Mod Systems | Distribution of selected digitally-encoded content to a storage device, user device, or other distribution target with concurrent rendering of selected content |
US20070088633A1 (en) * | 2005-10-19 | 2007-04-19 | Mod Systems | Method and system for optimal or near-optimal selection of content for broadcast in a commercial environment |
KR100873636B1 (ko) * | 2005-11-14 | 2008-12-12 | 삼성전자주식회사 | 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치 |
CN102036070A (zh) | 2005-12-08 | 2011-04-27 | 维德约股份有限公司 | 用于视频通信***中的差错弹性和随机接入的***和方法 |
DE602005021807D1 (de) * | 2005-12-22 | 2010-07-22 | Microsoft Corp | Optimierungen für Netzwerkkodierung und Netzwerkdekodierung |
US7965774B2 (en) * | 2006-01-06 | 2011-06-21 | International Business Machines Corporation | Method for visual signal extrapolation or interpolation |
US9137537B2 (en) * | 2006-02-01 | 2015-09-15 | Flextronics Ap, Llc | Dynamic reference frame decision method and system |
US8693538B2 (en) | 2006-03-03 | 2014-04-08 | Vidyo, Inc. | System and method for providing error resilience, random access and rate control in scalable video communications |
KR101007482B1 (ko) | 2006-03-29 | 2011-01-12 | 가부시키가이샤 프라임 폴리머 | 프로필렌계 랜덤 블록 공중합체, 상기 공중합체를 포함하는수지 조성물 및 그것으로 이루어지는 성형체 |
US20070239722A1 (en) * | 2006-03-30 | 2007-10-11 | Phillips Mark E | Distributed user-profile data structure |
US8270492B2 (en) | 2006-05-12 | 2012-09-18 | Panasonic Corporation | Moving picture decoding device |
WO2007136088A1 (ja) * | 2006-05-24 | 2007-11-29 | Panasonic Corporation | 画像符号化装置、画像符号化方法、及び画像符号化用集積回路 |
JP4624321B2 (ja) * | 2006-08-04 | 2011-02-02 | 株式会社メガチップス | トランスコーダおよび符号化画像変換方法 |
KR100842557B1 (ko) * | 2006-10-20 | 2008-07-01 | 삼성전자주식회사 | 동영상 처리 장치에서 메모리 액세스 방법 |
US8265159B2 (en) | 2006-12-27 | 2012-09-11 | Panasonic Corporation | Moving picture decoding apparatus |
KR20090113281A (ko) * | 2007-01-24 | 2009-10-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
US20080229374A1 (en) * | 2007-02-22 | 2008-09-18 | Mick Colin K | Video network including method and apparatus for high speed distribution of digital files over a network |
US20080222155A1 (en) * | 2007-03-08 | 2008-09-11 | Phillips Mark E | Method and apparatus for partial publication and inventory maintenance of media objects in a region |
US8750377B2 (en) * | 2007-04-12 | 2014-06-10 | Thomson Licensing | Method and apparatus for context dependent merging for skip-direct modes for video encoding and decoding |
US20080279281A1 (en) * | 2007-05-08 | 2008-11-13 | Draper Stark C | Method and System for Compound Conditional Source Coding |
US8488668B2 (en) * | 2007-06-15 | 2013-07-16 | Qualcomm Incorporated | Adaptive coefficient scanning for video coding |
US8571104B2 (en) * | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
US7991237B2 (en) * | 2007-06-28 | 2011-08-02 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method and image decoding method |
CN103338365B (zh) | 2007-06-29 | 2017-04-12 | 夏普株式会社 | 图像编码装置、图像编码方法、图像译码装置、图像译码方法 |
US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8514939B2 (en) * | 2007-10-31 | 2013-08-20 | Broadcom Corporation | Method and system for motion compensated picture rate up-conversion of digital video using picture boundary processing |
CN101903463B (zh) | 2007-12-27 | 2013-03-20 | 三井化学株式会社 | 丙烯类聚合物组合物 |
WO2009091521A2 (en) * | 2008-01-14 | 2009-07-23 | Thomson Licensing | Methods and apparatus for de-artifact filtering using multi-lattice sparsity-based filtering |
KR101442608B1 (ko) * | 2008-02-05 | 2014-09-25 | 삼성전자주식회사 | 영상을 효율적으로 부호화/복호화하는 방법 및 장치 |
KR100939917B1 (ko) * | 2008-03-07 | 2010-02-03 | 에스케이 텔레콤주식회사 | 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법 |
US20090279614A1 (en) * | 2008-05-10 | 2009-11-12 | Samsung Electronics Co., Ltd. | Apparatus and method for managing reference frame buffer in layered video coding |
US8948443B2 (en) | 2008-08-19 | 2015-02-03 | Thomson Licensing | Luminance evaluation |
BRPI0916944B1 (pt) * | 2008-08-19 | 2020-07-21 | Contentarmor | Método e aparelho para inserir marca dágua em vídeo codificado |
CN102187583B (zh) * | 2008-08-19 | 2013-09-11 | 汤姆森特许公司 | 基于上下文的自适应二进制算术编码(cabac)的视频流兼容性 |
JP5373909B2 (ja) * | 2008-08-19 | 2013-12-18 | トムソン ライセンシング | 圧縮ビデオにおける構文要素のcabac/avc準拠の透かし入れ |
US8824727B2 (en) * | 2008-08-20 | 2014-09-02 | Thomson Licensing | Selection of watermarks for the watermarking of compressed video |
JP5680283B2 (ja) * | 2008-09-19 | 2015-03-04 | 株式会社Nttドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び動画像復号プログラム |
CN102210153A (zh) * | 2008-10-06 | 2011-10-05 | Lg电子株式会社 | 用于处理视频信号的方法和设备 |
EP2392142B1 (fr) * | 2009-01-28 | 2018-10-24 | Orange | Procedes de codage et de decodage d'une sequence d'image mettant en oeuvre une compensation en mouvement, dispositifs de codage et de decodage, signal et programmes d'ordinateur correspondants |
TWI383688B (zh) * | 2009-03-11 | 2013-01-21 | Quanta Comp Inc | 視訊壓縮電路與其方法 |
US20100232511A1 (en) * | 2009-03-12 | 2010-09-16 | Himax Media Soltuions, Inc. | Motion compensator, motion compensating method, and motion-compensated video decoder implementing the same |
AU2010228415B2 (en) * | 2009-03-23 | 2016-01-07 | Ntt Docomo, Inc. | Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program |
KR101379185B1 (ko) | 2009-04-14 | 2014-03-31 | 에스케이 텔레콤주식회사 | 예측 모드 선택 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
JP5468604B2 (ja) * | 2009-05-13 | 2014-04-09 | パナソニック株式会社 | 画像復号装置、集積回路、画像復号方法及び画像復号システム |
US8600179B2 (en) * | 2009-09-17 | 2013-12-03 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding image based on skip mode |
KR101611437B1 (ko) * | 2009-10-28 | 2016-04-26 | 삼성전자주식회사 | 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치 |
CN101729898B (zh) * | 2009-11-16 | 2011-06-15 | 中国人民解放军国防科学技术大学 | 视频编码、解码方法与视频编码、解码装置 |
KR20110068792A (ko) | 2009-12-16 | 2011-06-22 | 한국전자통신연구원 | 적응적 영상 부호화 장치 및 방법 |
JP5753200B2 (ja) | 2010-02-09 | 2015-07-22 | トムソン ライセンシングThomson Licensing | 伝搬マップを使用する透かし検出 |
US9609342B2 (en) * | 2010-02-19 | 2017-03-28 | Skype | Compression for frames of a video signal using selected candidate blocks |
US20110206132A1 (en) * | 2010-02-19 | 2011-08-25 | Lazar Bivolarsky | Data Compression for Video |
US20110206118A1 (en) * | 2010-02-19 | 2011-08-25 | Lazar Bivolarsky | Data Compression for Video |
US9313526B2 (en) | 2010-02-19 | 2016-04-12 | Skype | Data compression for video |
US9819358B2 (en) * | 2010-02-19 | 2017-11-14 | Skype | Entropy encoding based on observed frequency |
KR101318574B1 (ko) * | 2010-03-03 | 2013-10-16 | 미쓰비시덴키 가부시키가이샤 | 데이터 압축 장치 및 데이터 압축 방법 및 컴퓨터 판독 가능한 기록 매체 |
JP5583439B2 (ja) * | 2010-03-17 | 2014-09-03 | パナソニック株式会社 | 画像符号化装置及びカメラシステム |
KR101750495B1 (ko) * | 2010-04-16 | 2017-06-27 | 에스케이텔레콤 주식회사 | 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법 |
US9451285B2 (en) * | 2010-04-16 | 2016-09-20 | Sk Telecom Co., Ltd. | Inter-prediction method and video encoding/decoding method using the inter-prediction method |
WO2011146451A1 (en) | 2010-05-20 | 2011-11-24 | Thomson Licensing | Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding |
JP2011259204A (ja) * | 2010-06-09 | 2011-12-22 | Sony Corp | 画像復号化装置と画像符号装置およびその方法とプログラム |
US9456111B2 (en) * | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
JP5656998B2 (ja) * | 2010-07-15 | 2015-01-21 | 三菱電機株式会社 | 動画像復号装置及び動画像復号方法 |
CN105120280B (zh) | 2010-07-20 | 2018-04-20 | 株式会社Ntt都科摩 | 图像预测编码装置及方法、图像预测解码装置及方法 |
CN103039076B (zh) | 2010-09-24 | 2016-03-16 | 松下电器(美国)知识产权公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
US10863196B2 (en) | 2010-09-27 | 2020-12-08 | Lg Electronics Inc. | Method for partitioning block and decoding device |
CN106210738B (zh) * | 2010-10-06 | 2018-10-23 | 株式会社Ntt都科摩 | 图像预测解码装置、图像预测解码方法 |
KR101950419B1 (ko) | 2010-11-24 | 2019-02-21 | 벨로스 미디어 인터내셔널 리미티드 | 움직임 벡터 산출 방법, 화상 부호화 방법, 화상 복호 방법, 움직임 벡터 산출 장치 및 화상 부호화 복호 장치 |
KR101831311B1 (ko) | 2010-12-31 | 2018-02-23 | 한국전자통신연구원 | 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
US9083981B2 (en) | 2011-01-12 | 2015-07-14 | Panasonic Intellectual Property Corporation Of America | Moving picture coding method and moving picture decoding method using a determination whether or not a reference block has two reference motion vectors that refer forward in display order with respect to a current picture |
US10362327B2 (en) * | 2011-01-14 | 2019-07-23 | Sony Corporation | B-picture syntax change for generalized bi-prediction in high efficiency video coding (HEVC) |
KR20120088103A (ko) * | 2011-01-31 | 2012-08-08 | 삼성전자주식회사 | 영상 처리 장치 |
US10404998B2 (en) | 2011-02-22 | 2019-09-03 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, and moving picture decoding apparatus |
JP5358746B2 (ja) | 2011-03-03 | 2013-12-04 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置及びプログラム |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
HUE048403T2 (hu) * | 2011-03-21 | 2020-07-28 | Lg Electronics Inc | Eljárás mozgásvektor-prediktor kiválasztására, és ezt használó berendezés |
WO2012140821A1 (ja) | 2011-04-12 | 2012-10-18 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置 |
EP3337172B1 (en) | 2011-05-24 | 2020-09-09 | Velos Media International Limited | Image encoding method, image encoding apparatus |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
EP4213483A1 (en) | 2011-05-27 | 2023-07-19 | Sun Patent Trust | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
US8989271B2 (en) | 2011-05-31 | 2015-03-24 | Panasonic Intellectual Property Corporation Of America | Decoding method and apparatus with candidate motion vectors |
JPWO2012172668A1 (ja) * | 2011-06-15 | 2015-02-23 | 株式会社東芝 | 動画像符号化方法及び装置並びに動画復号化方法及び装置 |
HUE052897T2 (hu) * | 2011-06-27 | 2021-05-28 | Samsung Electronics Co Ltd | Mozgásinformáció kódolása és dekódolása |
JP5786498B2 (ja) * | 2011-06-30 | 2015-09-30 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
JP5786499B2 (ja) * | 2011-06-30 | 2015-09-30 | 株式会社Jvcケンウッド | 画像復号装置、画像復号方法及び画像復号プログラム |
PL2728878T3 (pl) | 2011-06-30 | 2020-06-15 | Sun Patent Trust | Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów |
MX2014000159A (es) * | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
GB2493212B (en) * | 2011-07-29 | 2015-03-11 | Canon Kk | Method and device for error concealment in motion estimation of video data |
MX341415B (es) | 2011-08-03 | 2016-08-19 | Panasonic Ip Corp America | Metodo de codificacion de video, aparato de codificacion de video, metodo de decodificacion de video, aparato de decodificacion de video y aparato de codificacion/decodificacion de video. |
KR101887424B1 (ko) * | 2011-08-22 | 2018-08-10 | 한국전자통신연구원 | Acm 기반의 사이멀캐스트 송수신 장치 및 방법 |
PL231159B1 (pl) | 2011-09-09 | 2019-01-31 | Kt Corp | Sposób uzyskiwania czasowego predykcyjnego wektora ruchu i urządzenie do stosowania tego sposobu |
US9106927B2 (en) | 2011-09-23 | 2015-08-11 | Qualcomm Incorporated | Video coding with subsets of a reference picture set |
TWI577184B (zh) * | 2011-09-28 | 2017-04-01 | Jvc Kenwood Corp | A motion picture decoding apparatus, a motion picture decoding method, and a recording medium |
US20140240472A1 (en) * | 2011-10-11 | 2014-08-28 | Panasonic Corporation | 3d subtitle process device and 3d subtitle process method |
CN108881903B (zh) | 2011-10-19 | 2022-01-04 | 太阳专利托管公司 | 图像编码方法及装置、图像解码方法及装置、编解码装置 |
US20140161192A1 (en) * | 2011-10-20 | 2014-06-12 | Sony Corporation | Image processing device and method |
US9264717B2 (en) | 2011-10-31 | 2016-02-16 | Qualcomm Incorporated | Random access with advanced decoded picture buffer (DPB) management in video coding |
US9288508B2 (en) | 2011-11-08 | 2016-03-15 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
US9392235B2 (en) * | 2011-11-18 | 2016-07-12 | Google Technology Holdings LLC | Explicit way for signaling a collocated reference picture for video coding |
CN103959774B (zh) | 2011-11-18 | 2017-11-24 | 谷歌技术控股有限责任公司 | 用于高效视频编码的运动信息的有效存储 |
US9350992B2 (en) | 2011-11-18 | 2016-05-24 | Google Technology Holdings LLC | Explicit way for signaling a collocated picture for high efficiency video coding |
WO2013078248A1 (en) | 2011-11-21 | 2013-05-30 | General Instrument Corporation | Implicit determination and combined implicit and explicit determination of collocated picture for temporal prediction |
EP3965425A3 (en) * | 2011-12-23 | 2022-06-08 | Electronics And Telecommunications Research Institute | Method and apparatus for setting reference picture index of temporal merging candidate |
BR112014015790A2 (pt) * | 2011-12-26 | 2018-05-22 | Motorola Mobility Llc | determinação implícita de figura colocalizada para predição temporal |
TWI600315B (zh) * | 2011-12-28 | 2017-09-21 | Jvc Kenwood Corp | 動態影像解碼裝置、動態影像解碼方法及記錄有動態影像解碼程式的記錄媒體 |
RU2579665C9 (ru) * | 2011-12-28 | 2016-12-27 | ДжейВиСи КЕНВУД КОРПОРЕЙШН | Устройство кодирования движущегося изображения, способ кодирования движущегося изображения и программа кодирования движущегося изображения, а также устройство декодирования движущегося изображения, способ декодирования движущегося изображения и программа декодирования движущегося изображения |
WO2013105207A1 (en) * | 2012-01-10 | 2013-07-18 | Panasonic Corporation | Video encoding method, video encoding apparatus, video decoding method and video decoding apparatus |
CN105791855A (zh) * | 2012-01-18 | 2016-07-20 | Jvc建伍株式会社 | 动图像解码装置以及动图像解码方法 |
KR20130085088A (ko) * | 2012-01-19 | 2013-07-29 | 한국전자통신연구원 | 스케일러블 비디오 코딩에서의 고속 모드 결정 방법 및 그 장치 |
PL3624447T3 (pl) * | 2012-01-19 | 2021-11-22 | Vid Scale, Inc. | Sposób i urządzenie do sygnalizowania i tworzenia list obrazów referencyjnych kodowania wideo |
US8867852B2 (en) | 2012-01-19 | 2014-10-21 | Sharp Kabushiki Kaisha | Decoding a picture based on a reference picture set on an electronic device |
US8693793B2 (en) * | 2012-01-19 | 2014-04-08 | Sharp Laboratories Of America, Inc. | Reducing reference picture set signal overhead on an electronic device |
KR101718488B1 (ko) | 2012-01-20 | 2017-03-21 | 지이 비디오 컴프레션, 엘엘씨 | 병렬 처리, 전송 디멀티플렉서 및 비디오 비트스트림을 허용하는 코딩 개념 |
US9549177B2 (en) | 2012-04-11 | 2017-01-17 | Google Technology Holdings LLC | Evaluation of signaling of collocated reference picture for temporal prediction |
US9210425B2 (en) | 2012-04-11 | 2015-12-08 | Google Technology Holdings LLC | Signaling of temporal motion vector predictor (MVP) flag for temporal prediction |
WO2013158125A1 (en) * | 2012-04-20 | 2013-10-24 | Intel Corporation | Performance and bandwidth efficient fractional motion estimation |
US9319681B2 (en) | 2012-07-18 | 2016-04-19 | Google Technology Holdings LLC | Signaling of temporal motion vector predictor (MVP) enable flag |
US9106793B2 (en) * | 2013-01-03 | 2015-08-11 | Cisco Technology, Inc. | Method and apparatus for motion based participant switching in multipoint video conferences |
CN103200408B (zh) * | 2013-04-23 | 2016-03-30 | 华录出版传媒有限公司 | 一种视频编解码方法 |
US10072171B2 (en) | 2013-06-07 | 2018-09-11 | Mitsui Chemicals, Inc. | Olefin-based paint containing propylene/α-olefin copolymer |
US20150117515A1 (en) * | 2013-10-25 | 2015-04-30 | Microsoft Corporation | Layered Encoding Using Spatial and Temporal Analysis |
US9609338B2 (en) * | 2013-10-25 | 2017-03-28 | Microsoft Technology Licensing, Llc | Layered video encoding and decoding |
CN104717512B (zh) * | 2013-12-16 | 2019-07-23 | 浙江大学 | 一种前向双假设编码图像块的编解码方法和装置 |
JP2015128252A (ja) * | 2013-12-27 | 2015-07-09 | 日本電信電話株式会社 | 予測画像生成方法、予測画像生成装置、予測画像生成プログラム及び記録媒体 |
US20150208082A1 (en) * | 2014-01-21 | 2015-07-23 | Vixs Systems, Inc. | Video encoder with reference picture prediction and methods for use therewith |
WO2015138936A1 (en) * | 2014-03-13 | 2015-09-17 | Huawei Technologies Co., Ltd. | Improved method for screen content coding |
US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
CN106303544B (zh) | 2015-05-26 | 2019-06-11 | 华为技术有限公司 | 一种视频编解码方法、编码器和解码器 |
US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
JP6918661B2 (ja) * | 2017-09-22 | 2021-08-11 | キヤノン株式会社 | 符号化装置、符号化方法及びプログラム |
JP7382332B2 (ja) * | 2017-11-01 | 2023-11-16 | ヴィド スケール インコーポレイテッド | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
US10368071B2 (en) * | 2017-11-03 | 2019-07-30 | Arm Limited | Encoding data arrays |
US20190364295A1 (en) * | 2018-05-25 | 2019-11-28 | Tencent America LLC | Method and apparatus for video coding |
CN110536135B (zh) * | 2018-05-25 | 2021-11-05 | 腾讯美国有限责任公司 | 用于视频编解码的方法和设备 |
KR20230143620A (ko) * | 2018-07-06 | 2023-10-12 | 미쓰비시덴키 가부시키가이샤 | 동화상 복호 방법, 동화상 복호 장치, 동화상 부호화 방법 및 동화상 부호화 장치 |
JP6958499B2 (ja) | 2018-07-09 | 2021-11-02 | 三菱電機株式会社 | 半導体装置および電力変換装置 |
HUE064218T2 (hu) | 2018-08-28 | 2024-02-28 | Huawei Tech Co Ltd | Képfelosztási eljárás és eszköz |
US11665365B2 (en) * | 2018-09-14 | 2023-05-30 | Google Llc | Motion prediction coding with coframe motion vectors |
US11412225B2 (en) * | 2018-09-27 | 2022-08-09 | Electronics And Telecommunications Research Institute | Method and apparatus for image processing using context-adaptive entropy model |
US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
CN112135126B (zh) * | 2019-11-05 | 2021-09-21 | 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、设备及机器可读存储介质 |
CN112312131B (zh) * | 2020-12-31 | 2021-04-06 | 腾讯科技(深圳)有限公司 | 一种帧间预测方法、装置、设备及计算机可读存储介质 |
CN113079376B (zh) * | 2021-04-02 | 2022-08-19 | 北京数码视讯软件技术发展有限公司 | 对静止区域的视频编码方法和装置 |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210005A (en) * | 1988-08-16 | 1993-05-11 | Fuji Photo Film Co., Ltd. | Method and apparatus for developing photosensitive lithographic plate |
JPH0738722B2 (ja) * | 1988-11-15 | 1995-04-26 | 国際電信電話株式会社 | 動き補償符号化方法 |
JP2519113B2 (ja) | 1990-01-23 | 1996-07-31 | 日本ビクター株式会社 | 動きベクトル情報の伝送方法及びその送信機並びに受信機 |
GB2248361B (en) * | 1990-09-28 | 1994-06-01 | Sony Broadcast & Communication | Motion dependent video signal processing |
US5467136A (en) * | 1991-05-31 | 1995-11-14 | Kabushiki Kaisha Toshiba | Video decoder for determining a motion vector from a scaled vector and a difference vector |
US5210605A (en) * | 1991-06-11 | 1993-05-11 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
JPH05336510A (ja) | 1992-06-03 | 1993-12-17 | Matsushita Electric Ind Co Ltd | 動き補償符号化装置と動き補償復号化装置 |
US5737022A (en) * | 1993-02-26 | 1998-04-07 | Kabushiki Kaisha Toshiba | Motion picture error concealment using simplified motion compensation |
US5398068A (en) * | 1993-09-02 | 1995-03-14 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
EP1274254B1 (en) | 1995-08-29 | 2011-07-06 | Sharp Kabushiki Kaisha | Video coding device and video decoding device with a motion compensated interframe prediction |
JP3347954B2 (ja) * | 1995-11-02 | 2002-11-20 | 三菱電機株式会社 | 動画像符号化装置及び動画像復号化装置 |
US6957350B1 (en) * | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
US5796434A (en) * | 1996-06-07 | 1998-08-18 | Lsi Logic Corporation | System and method for performing motion estimation in the DCT domain with improved efficiency |
US6535558B1 (en) * | 1997-01-24 | 2003-03-18 | Sony Corporation | Picture signal encoding method and apparatus, picture signal decoding method and apparatus and recording medium |
CN1297147C (zh) * | 1997-03-07 | 2007-01-24 | 通用仪器公司 | 对交错数字视频的双向预测的视频目标平面的预测和编码 |
US5991447A (en) | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
US6005980A (en) * | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
GB2333656B (en) | 1998-01-22 | 2002-08-14 | British Broadcasting Corp | Compressed signals |
US6195389B1 (en) * | 1998-04-16 | 2001-02-27 | Scientific-Atlanta, Inc. | Motion estimation system and methods |
US6591015B1 (en) * | 1998-07-29 | 2003-07-08 | Matsushita Electric Industrial Co., Ltd. | Video coding method and apparatus with motion compensation and motion vector estimator |
US6983018B1 (en) * | 1998-11-30 | 2006-01-03 | Microsoft Corporation | Efficient motion vector coding for video compression |
JP2001016595A (ja) * | 1999-04-30 | 2001-01-19 | Fujitsu Ltd | 動画像符号化装置および復号装置 |
WO2001033864A1 (en) | 1999-10-29 | 2001-05-10 | Koninklijke Philips Electronics N.V. | Video encoding-method |
AU777595B2 (en) * | 2000-03-13 | 2004-10-21 | Sony Corporation | Content supplying apparatus and method, and recording medium |
JP4348851B2 (ja) | 2000-09-21 | 2009-10-21 | ソニー株式会社 | 記録媒体、ディスク記録装置および方法、並びにディスク再生装置及び方法 |
JP2002148218A (ja) | 2000-11-08 | 2002-05-22 | Mac Science Co Ltd | X線回折装置 |
CN1156168C (zh) * | 2001-01-12 | 2004-06-30 | 北京航空航天大学 | 快速视频运动估计方法 |
US6782052B2 (en) * | 2001-03-16 | 2004-08-24 | Sharp Laboratories Of America, Inc. | Reference frame prediction and block mode prediction for fast motion searching in advanced video coding |
US6721362B2 (en) * | 2001-03-30 | 2004-04-13 | Redrock Semiconductor, Ltd. | Constrained discrete-cosine-transform coefficients for better error detection in a corrupted MPEG-4 bitstreams |
EP1294194B8 (en) * | 2001-09-10 | 2010-08-04 | Texas Instruments Incorporated | Apparatus and method for motion vector estimation |
EP1351510A4 (en) | 2001-09-14 | 2008-12-10 | Ntt Docomo Inc | ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, DECODING APPARATUS, IMAGE PROCESSING SYSTEM, ENCODING PROGRAM, AND DECODING PROGRAM |
US20030123738A1 (en) * | 2001-11-30 | 2003-07-03 | Per Frojdh | Global motion compensation for video pictures |
US7200275B2 (en) * | 2001-12-17 | 2007-04-03 | Microsoft Corporation | Skip macroblock coding |
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 |
US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
AU2003213360A1 (en) * | 2002-03-14 | 2003-09-22 | Matsushita Electric Industrial Co., Ltd. | Motion vector detection method |
EP1347649A1 (en) * | 2002-03-18 | 2003-09-24 | Lg Electronics Inc. | B picture mode determining method and apparatus in video coding system |
JP2004208259A (ja) | 2002-04-19 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 動きベクトル計算方法 |
EP3525467B1 (en) | 2002-04-19 | 2021-02-24 | Panasonic Intellectual Property Corporation of America | Bitstream decoding method and apparatus |
PT3525467T (pt) | 2002-04-19 | 2021-04-08 | Panasonic Ip Corp America | Método e aparelho de descodificação de fluxo de bits |
JP2004048711A (ja) | 2002-05-22 | 2004-02-12 | Matsushita Electric Ind Co Ltd | 動画像の符号化方法および復号化方法およびデータ記録媒体 |
EP1418762A1 (en) | 2002-05-22 | 2004-05-12 | Matsushita Electric Industrial Co., Ltd. | Moving image encoding method, moving image decoding method, and data recording medium |
US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7154952B2 (en) * | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
RU2335860C2 (ru) * | 2002-10-01 | 2008-10-10 | Томсон Лайсенсинг С.А. | Неявное взвешивание опорных изображений в видеодекодере |
JP4756573B2 (ja) | 2002-12-04 | 2011-08-24 | トムソン ライセンシング | 重み付け予測を用いたビデオ・クロス・フェードの符号器および符号化方法 |
JP3671965B2 (ja) | 2002-12-27 | 2005-07-13 | ユーハ味覚糖株式会社 | 糖衣したキャンディ及びその製造方法 |
US7269836B2 (en) * | 2003-03-24 | 2007-09-11 | International Business Machines Corporation | System and method for providing multiplexing and remultiplexing of MPEG-2 streams |
US7349490B2 (en) * | 2003-04-16 | 2008-03-25 | Powerwave Technologies, Inc. | Additive digital predistortion system employing parallel path coordinate conversion |
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