CN1939066B - 用于复杂度可伸缩视频解码器的方法和设备 - Google Patents
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US55886204P | 2004-04-02 | 2004-04-02 | |
US60/558,862 | 2004-04-02 | ||
PCT/US2005/010436 WO2005099275A2 (en) | 2004-04-02 | 2005-03-31 | Complexity scalable video decoding |
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CN1939066A CN1939066A (zh) | 2007-03-28 |
CN1939066B true CN1939066B (zh) | 2012-05-23 |
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CN200580010305XA Active CN1939066B (zh) | 2004-04-02 | 2005-03-31 | 用于复杂度可伸缩视频解码器的方法和设备 |
CN2005800103064A Active CN1939067B (zh) | 2004-04-02 | 2005-03-31 | 用于复杂度可伸缩视频编码器的方法和设备 |
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CN2005800103064A Active CN1939067B (zh) | 2004-04-02 | 2005-03-31 | 用于复杂度可伸缩视频编码器的方法和设备 |
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EP (2) | EP1738588B1 (zh) |
JP (3) | JP4965429B2 (zh) |
KR (2) | KR101117840B1 (zh) |
CN (2) | CN1939066B (zh) |
BR (2) | BRPI0509563A (zh) |
MY (2) | MY147798A (zh) |
WO (2) | WO2005099276A2 (zh) |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0509563A (pt) | 2004-04-02 | 2007-09-25 | Thomson Licensing | codificação de vìdeo de complexidade escalonável |
US8340177B2 (en) * | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
US8442108B2 (en) | 2004-07-12 | 2013-05-14 | Microsoft Corporation | Adaptive updates in motion-compensated temporal filtering |
US8374238B2 (en) * | 2004-07-13 | 2013-02-12 | Microsoft Corporation | Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video |
BRPI0515943B1 (pt) * | 2004-09-29 | 2018-10-16 | Thomson Res Funding Corporation | método e aparelho para codificação e decodificação de vídeo de atualização de resolução reduzida |
KR101407748B1 (ko) * | 2004-10-13 | 2014-06-17 | 톰슨 라이센싱 | 복잡도 스케일러블 비디오 인코딩 및 디코딩을 위한 방법 및 장치 |
DE102004059993B4 (de) * | 2004-10-15 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium |
KR20060063613A (ko) * | 2004-12-06 | 2006-06-12 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
KR100888963B1 (ko) * | 2004-12-06 | 2009-03-17 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
KR100888962B1 (ko) | 2004-12-06 | 2009-03-17 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
KR100703749B1 (ko) * | 2005-01-27 | 2007-04-05 | 삼성전자주식회사 | 잔차 재 추정을 이용한 다 계층 비디오 코딩 및 디코딩방법, 이를 위한 장치 |
WO2006110890A2 (en) * | 2005-04-08 | 2006-10-19 | Sarnoff Corporation | Macro-block based mixed resolution video compression system |
JP2008536451A (ja) * | 2005-04-14 | 2008-09-04 | トムソン ライセンシング | 空間スケーラブルビデオ符号化及び復号化向けスライス適応型動きベクトル符号化のための方法及び装置 |
ZA200800261B (en) * | 2005-07-11 | 2009-08-26 | Thomson Licensing | Method and apparatus for macroblock adaptive inter-layer intra texture prediction |
KR100725407B1 (ko) * | 2005-07-21 | 2007-06-07 | 삼성전자주식회사 | 방향적 인트라 잔차 예측에 따라 비디오 신호를 인코딩하고디코딩하는 방법 및 장치 |
JP4565392B2 (ja) * | 2005-12-22 | 2010-10-20 | 日本ビクター株式会社 | 映像信号階層復号化装置、映像信号階層復号化方法、及び映像信号階層復号化プログラム |
US7956930B2 (en) | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
US8315308B2 (en) | 2006-01-11 | 2012-11-20 | Qualcomm Incorporated | Video coding with fine granularity spatial scalability |
KR20080090421A (ko) * | 2006-01-31 | 2008-10-08 | 톰슨 라이센싱 | 비디오 인코더 및 디코더에서의 해상도가 감소한 갱신모드에 대한 제약 있는 예측 및 복잡도의 크기조정을 위한방법 및 장치 |
US8937997B2 (en) * | 2006-03-16 | 2015-01-20 | Apple Inc. | Scalable video coding/multiplexing compatible with non-scalable decoders |
US8155454B2 (en) * | 2006-07-20 | 2012-04-10 | Qualcomm Incorporated | Method and apparatus for encoder assisted post-processing |
US9014280B2 (en) | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
JP4770704B2 (ja) * | 2006-11-09 | 2011-09-14 | ソニー株式会社 | 画像処理装置、画像処理方法、およびプログラム |
JP4770711B2 (ja) * | 2006-11-15 | 2011-09-14 | ソニー株式会社 | 画像処理装置、画像処理方法、およびプログラム |
US8204129B2 (en) * | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
KR101375663B1 (ko) * | 2007-12-06 | 2014-04-03 | 삼성전자주식회사 | 영상을 계층적으로 부호화/복호화하는 방법 및 장치 |
US8155184B2 (en) * | 2008-01-16 | 2012-04-10 | Sony Corporation | Video coding system using texture analysis and synthesis in a scalable coding framework |
US8953673B2 (en) | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
US8711948B2 (en) | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
WO2009155398A1 (en) * | 2008-06-20 | 2009-12-23 | Dolby Laboratories Licensing Corporation | Video compression under multiple distortion constraints |
EP2152009A1 (en) * | 2008-08-06 | 2010-02-10 | Thomson Licensing | Method for predicting a lost or damaged block of an enhanced spatial layer frame and SVC-decoder adapted therefore |
JP4606502B2 (ja) | 2008-08-07 | 2011-01-05 | 三菱電機株式会社 | 画像表示装置および方法 |
US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
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 |
US9479786B2 (en) | 2008-09-26 | 2016-10-25 | Dolby Laboratories Licensing Corporation | Complexity allocation for video and image coding applications |
US9106920B2 (en) * | 2009-05-05 | 2015-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Scalable video coding method, encoder and computer program |
KR101255880B1 (ko) * | 2009-09-21 | 2013-04-17 | 한국전자통신연구원 | 기저계층의 화질을 향상시키는 스케일러블 비디오 부/복호화 방법 및 장치 |
US20110142129A1 (en) * | 2009-12-11 | 2011-06-16 | General Instrument Corporation | Mpeg video resolution reduction system |
KR20110071047A (ko) * | 2009-12-20 | 2011-06-28 | 엘지전자 주식회사 | 비디오 신호 디코딩 방법 및 장치 |
US20110216821A1 (en) * | 2010-03-02 | 2011-09-08 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptive streaming using scalable video coding scheme |
DE102010010736A1 (de) * | 2010-03-09 | 2011-09-15 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Verfahren zur Kompression von Bilddaten |
GB2479933B (en) * | 2010-04-30 | 2016-05-25 | Snell Ltd | Motion estimation |
KR101690253B1 (ko) * | 2010-05-06 | 2016-12-27 | 삼성전자주식회사 | 영상 처리 장치 및 그 방법 |
CN103039073B (zh) * | 2010-06-07 | 2016-09-14 | 数码士有限公司 | 编码/解码高分辨率图像的方法和执行该方法的装置 |
US20110317755A1 (en) * | 2010-06-24 | 2011-12-29 | Worldplay (Barbados) Inc. | Systems and methods for highly efficient compression of video |
WO2012008515A1 (ja) * | 2010-07-15 | 2012-01-19 | シャープ株式会社 | 復号装置、符号化装置 |
EA024279B1 (ru) * | 2010-07-16 | 2016-09-30 | Шарп Кабусики Кайся | Видеодекодер для сокращения потребления энергии при низком разрешении с использованием данных низкого разрешения |
CN102438135B (zh) * | 2011-01-14 | 2013-12-04 | 展讯通信(上海)有限公司 | 高分辨率视频在小尺寸显示设备上的降采样解码方法及装置 |
US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
US20120275502A1 (en) | 2011-04-26 | 2012-11-01 | Fang-Yi Hsieh | Apparatus for dynamically adjusting video decoding complexity, and associated method |
WO2012177015A2 (ko) * | 2011-06-20 | 2012-12-27 | 엘지전자 주식회사 | 영상 부호화/복호화 방법 및 그 장치 |
US9712847B2 (en) | 2011-09-20 | 2017-07-18 | Microsoft Technology Licensing, Llc | Low-complexity remote presentation session encoder using subsampling in color conversion space |
BR112014009435B1 (pt) | 2011-10-19 | 2023-01-17 | Kt Corporation | Método para decodificar um sinal de vídeo tendo um bloco atual a ser decodificado com um aparelho de decodificação |
WO2013106190A1 (en) * | 2012-01-09 | 2013-07-18 | Dolby Laboratories Licensing Corporation | Hybrid reference picture reconstruction method for single and multiple layered video coding systems |
US9313497B2 (en) | 2012-01-25 | 2016-04-12 | Intel Corporation | Systems, methods, and computer program products for transform coefficient sub-sampling |
WO2013116539A1 (en) * | 2012-02-01 | 2013-08-08 | Futurewei Technologies, Inc. | Scalable video coding extensions for high efficiency video coding |
US20130208809A1 (en) * | 2012-02-14 | 2013-08-15 | Microsoft Corporation | Multi-layer rate control |
EP2642755B1 (en) * | 2012-03-20 | 2018-01-03 | Dolby Laboratories Licensing Corporation | Complexity scalable multilayer video coding |
WO2013162980A2 (en) | 2012-04-23 | 2013-10-31 | Google Inc. | Managing multi-reference picture buffers for video data coding |
US9609341B1 (en) | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
US9584805B2 (en) | 2012-06-08 | 2017-02-28 | Qualcomm Incorporated | Prediction mode information downsampling in enhanced layer coding |
JP6141417B2 (ja) * | 2012-06-29 | 2017-06-07 | インテル コーポレイション | 係数サンプリングに基づいたスケーラブルビデオ符号化のためのシステム、方法及びコンピュータプログラム製品 |
CN115052159A (zh) * | 2012-07-02 | 2022-09-13 | 韩国电子通信研究院 | 视频编码/解码方法和非暂时性计算机可读记录介质 |
GB2506345A (en) * | 2012-09-06 | 2014-04-02 | British Broadcasting Corp | Video encoding and decoding with chrominance sub-sampling |
US20140079135A1 (en) * | 2012-09-14 | 2014-03-20 | Qualcomm Incoporated | Performing quantization to facilitate deblocking filtering |
WO2014047776A1 (en) | 2012-09-25 | 2014-04-03 | Intel Corporation | Inter-layer sample adaptive filter parameters re-use for scalable video coding |
WO2014050741A1 (ja) * | 2012-09-25 | 2014-04-03 | 日本電信電話株式会社 | 映像符号化方法および装置、映像復号方法および装置、及びそれらのプログラム |
US10034013B2 (en) * | 2012-12-05 | 2018-07-24 | Intel Corporation | Recovering motion vectors from lost spatial scalability layers |
JP6273566B2 (ja) * | 2013-04-12 | 2018-02-07 | パナソニックIpマネジメント株式会社 | 通信システム、画像生成方法、及び通信装置 |
EP2997732A1 (en) * | 2013-05-15 | 2016-03-23 | VID SCALE, Inc. | Single loop decoding based inter layer prediction |
US9756331B1 (en) | 2013-06-17 | 2017-09-05 | Google Inc. | Advance coded reference prediction |
US9577947B2 (en) * | 2013-07-19 | 2017-02-21 | Cisco Technology, Inc. | System and architecture to optimize video traffic over internet protocol networks |
US10516898B2 (en) | 2013-10-10 | 2019-12-24 | Intel Corporation | Systems, methods, and computer program products for scalable video coding based on coefficient sampling |
JP6566864B2 (ja) * | 2015-12-28 | 2019-08-28 | Kddi株式会社 | ビットストリーム変換装置、ビットストリーム変換方法、配信システム及びコンピュータ可読記録媒体 |
US9992502B2 (en) | 2016-01-29 | 2018-06-05 | Gopro, Inc. | Apparatus and methods for video compression using multi-resolution scalable coding |
US10291910B2 (en) | 2016-02-12 | 2019-05-14 | Gopro, Inc. | Systems and methods for spatially adaptive video encoding |
WO2017156669A1 (en) * | 2016-03-14 | 2017-09-21 | Mediatek Singapore Pte. Ltd. | Methods for motion vector storage in video coding |
US10163029B2 (en) | 2016-05-20 | 2018-12-25 | Gopro, Inc. | On-camera image processing based on image luminance data |
EP3301928A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Methods, devices and stream to encode global rotation motion compensated images |
KR20230070062A (ko) * | 2016-10-04 | 2023-05-19 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
US10198862B2 (en) | 2017-01-23 | 2019-02-05 | Gopro, Inc. | Methods and apparatus for providing rotated spherical viewpoints |
CN109257605B (zh) * | 2017-07-13 | 2021-11-19 | 华为技术有限公司 | 图像处理方法、设备及系统 |
CN109547784A (zh) * | 2017-09-21 | 2019-03-29 | 华为技术有限公司 | 一种编码、解码方法及装置 |
WO2019146811A1 (en) * | 2018-01-25 | 2019-08-01 | Lg Electronics Inc. | Video decoder and controlling method thereof |
KR102460123B1 (ko) * | 2018-02-02 | 2022-10-31 | 삼성전자주식회사 | 이미지 센서를 이용한 이미지 획득 과정에서 생성된 압축 속성을 이용하여 이미지를 압축하는 전자 장치 및 그 동작 방법 |
CN108848380B (zh) * | 2018-06-20 | 2021-11-30 | 腾讯科技(深圳)有限公司 | 视频编码和解码方法、装置、计算机设备及存储介质 |
CN108833917B (zh) * | 2018-06-20 | 2022-04-08 | 腾讯科技(深圳)有限公司 | 视频编码、解码方法、装置、计算机设备和存储介质 |
CN111010581B (zh) * | 2018-12-07 | 2022-08-12 | 北京达佳互联信息技术有限公司 | 运动矢量信息的处理方法、装置、电子设备及存储介质 |
CN110572680B (zh) * | 2019-09-27 | 2023-10-24 | 腾讯科技(深圳)有限公司 | 视频解码、编码方法和装置,存储介质与解码器、编码器 |
US20240340446A1 (en) * | 2021-06-30 | 2024-10-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding resolution control |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076824A (zh) * | 1992-02-21 | 1993-09-29 | Rca汤姆森许可公司 | 较低分辨率的高清晰度电视接收机 |
US5742343A (en) * | 1993-07-13 | 1998-04-21 | Lucent Technologies Inc. | Scalable encoding and decoding of high-resolution progressive video |
CN1395800A (zh) * | 2000-11-23 | 2003-02-05 | 皇家菲利浦电子有限公司 | 视频解码方法和相应的解码器 |
CN1973546A (zh) * | 2004-03-09 | 2007-05-30 | 汤姆森研究基金公司 | 用于高级视频编码的降低分辨率更新模式 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04177992A (ja) * | 1990-11-09 | 1992-06-25 | Victor Co Of Japan Ltd | 階層性を有する画像符号化装置 |
JPH07212761A (ja) * | 1994-01-17 | 1995-08-11 | Toshiba Corp | 階層符号化装置及び階層復号化装置 |
JP3466032B2 (ja) * | 1996-10-24 | 2003-11-10 | 富士通株式会社 | 動画像符号化装置および復号化装置 |
JP3844844B2 (ja) * | 1997-06-06 | 2006-11-15 | 富士通株式会社 | 動画像符号化装置及び動画像符号化方法 |
JPH11136683A (ja) * | 1997-10-27 | 1999-05-21 | Matsushita Electric Ind Co Ltd | 映像信号符号化装置 |
US6310919B1 (en) * | 1998-05-07 | 2001-10-30 | Sarnoff Corporation | Method and apparatus for adaptively scaling motion vector information in an information stream decoder |
JP2001008214A (ja) * | 1999-06-18 | 2001-01-12 | Matsushita Electric Ind Co Ltd | 映像信号階層化符号化装置および映像信号階層化復号化装置 |
US6510177B1 (en) * | 2000-03-24 | 2003-01-21 | Microsoft Corporation | System and method for layered video coding enhancement |
US6504872B1 (en) * | 2000-07-28 | 2003-01-07 | Zenith Electronics Corporation | Down-conversion decoder for interlaced video |
US6931062B2 (en) * | 2001-04-11 | 2005-08-16 | Koninklijke Philips Electronics N.V. | Decoding system and method for proper interpolation for motion compensation |
US7170932B2 (en) * | 2001-05-11 | 2007-01-30 | Mitsubishi Electric Research Laboratories, Inc. | Video transcoder with spatial resolution reduction and drift compensation |
US6925120B2 (en) * | 2001-09-24 | 2005-08-02 | Mitsubishi Electric Research Labs, Inc. | Transcoder for scalable multi-layer constant quality video bitstreams |
US20030118097A1 (en) * | 2001-12-21 | 2003-06-26 | Koninklijke Philips Electronics N.V. | System for realization of complexity scalability in a layered video coding framework |
GB0228281D0 (en) * | 2002-12-04 | 2003-01-08 | Imec Inter Uni Micro Electr | Coding of motion vectors produced by wavelet-domain motion estimation |
JP4099823B2 (ja) * | 2003-11-11 | 2008-06-11 | オムロン株式会社 | 車両水没検知装置 |
US20050175099A1 (en) * | 2004-02-06 | 2005-08-11 | Nokia Corporation | Transcoder and associated system, method and computer program product for low-complexity reduced resolution transcoding |
BRPI0509563A (pt) | 2004-04-02 | 2007-09-25 | Thomson Licensing | codificação de vìdeo de complexidade escalonável |
-
2005
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076824A (zh) * | 1992-02-21 | 1993-09-29 | Rca汤姆森许可公司 | 较低分辨率的高清晰度电视接收机 |
US5742343A (en) * | 1993-07-13 | 1998-04-21 | Lucent Technologies Inc. | Scalable encoding and decoding of high-resolution progressive video |
CN1395800A (zh) * | 2000-11-23 | 2003-02-05 | 皇家菲利浦电子有限公司 | 视频解码方法和相应的解码器 |
CN1973546A (zh) * | 2004-03-09 | 2007-05-30 | 汤姆森研究基金公司 | 用于高级视频编码的降低分辨率更新模式 |
Non-Patent Citations (3)
Title |
---|
Alexis Michael Tourapis, Jill Boyce.Reduced Resolution Update Mode for AdvancedVideo Coding.ITU-T Q6/SG16, document VCEG-V05, Munich, Germany.2004,正文1-9页. * |
AlexisMichaelTourapis Jill Boyce.Reduced Resolution Update Mode for AdvancedVideo Coding.ITU-T Q6/SG16 |
Recommendation H.263: Video coding for lowbitrate communication.ITU-T DRAFT RECOMMENDATION H.263.1998,正文第129-142页. * |
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WO2005099275A2 (en) | 2005-10-20 |
KR101117840B1 (ko) | 2012-03-15 |
US8213508B2 (en) | 2012-07-03 |
JP2007532061A (ja) | 2007-11-08 |
EP1738588A2 (en) | 2007-01-03 |
WO2005099275A3 (en) | 2006-03-16 |
KR101149255B1 (ko) | 2012-05-25 |
JP4965429B2 (ja) | 2012-07-04 |
JP2007532063A (ja) | 2007-11-08 |
US20080304567A1 (en) | 2008-12-11 |
WO2005099276A2 (en) | 2005-10-20 |
BRPI0509581A8 (pt) | 2018-04-03 |
CN1939067B (zh) | 2011-07-20 |
KR20070007327A (ko) | 2007-01-15 |
BRPI0509581B1 (pt) | 2019-06-18 |
BRPI0509581A (pt) | 2007-10-09 |
MY160489A (en) | 2017-03-15 |
JP2012095318A (ja) | 2012-05-17 |
CN1939066A (zh) | 2007-03-28 |
WO2005099276A3 (en) | 2006-04-27 |
BRPI0509563A (pt) | 2007-09-25 |
EP1730968A2 (en) | 2006-12-13 |
US8116376B2 (en) | 2012-02-14 |
CN1939067A (zh) | 2007-03-28 |
KR20070007326A (ko) | 2007-01-15 |
JP5542786B2 (ja) | 2014-07-09 |
US20070211798A1 (en) | 2007-09-13 |
EP1738588B1 (en) | 2018-08-15 |
MY147798A (en) | 2013-01-31 |
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