CN102144391B - 用于层间残余视频编码和解码的跳过模式 - Google Patents
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Abstract
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Applications Claiming Priority (3)
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US12/205,689 | 2008-09-05 | ||
US12/205,689 US8213503B2 (en) | 2008-09-05 | 2008-09-05 | Skip modes for inter-layer residual video coding and decoding |
PCT/US2009/053985 WO2010027637A2 (en) | 2008-09-05 | 2009-08-17 | Skip modes for inter-layer residual video coding and decoding |
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CN102144391A CN102144391A (zh) | 2011-08-03 |
CN102144391B true CN102144391B (zh) | 2015-02-25 |
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CN200980135105.5A Active CN102144391B (zh) | 2008-09-05 | 2009-08-17 | 用于层间残余视频编码和解码的跳过模式 |
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US (1) | US8213503B2 (zh) |
EP (1) | EP2319241B1 (zh) |
CN (1) | CN102144391B (zh) |
HK (1) | HK1159383A1 (zh) |
WO (1) | WO2010027637A2 (zh) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8954178B2 (en) | 2007-09-30 | 2015-02-10 | Optical Fusion, Inc. | Synchronization and mixing of audio and video streams in network-based video conferencing call systems |
US9060094B2 (en) | 2007-09-30 | 2015-06-16 | Optical Fusion, Inc. | Individual adjustment of audio and video properties in network conferencing |
WO2010041856A2 (en) * | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
CN102450010A (zh) | 2009-04-20 | 2012-05-09 | 杜比实验室特许公司 | 定向内插和数据后处理 |
EP2422520A1 (en) * | 2009-04-20 | 2012-02-29 | Dolby Laboratories Licensing Corporation | Adaptive interpolation filters for multi-layered video delivery |
US8934548B2 (en) | 2009-05-29 | 2015-01-13 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, and image decoding method |
US9774882B2 (en) | 2009-07-04 | 2017-09-26 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3D video delivery |
EP2457376A4 (en) * | 2009-07-20 | 2013-01-30 | Samsung Electronics Co Ltd | METHOD AND APPARATUS FOR ENCODING AND DECODING COLOR CHANNELS IN A HIERARCHICAL VIDEO ENCODING AND DECODING SYSTEM |
US8861879B2 (en) * | 2009-09-17 | 2014-10-14 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding image based on skip mode |
EP2988503A1 (en) | 2010-01-14 | 2016-02-24 | Dolby Laboratories Licensing Corporation | Buffered adaptive filters |
CN102792694A (zh) * | 2010-02-23 | 2012-11-21 | 三星电子株式会社 | 在分层编码结构中对预测图像进行编码/解码的方法和装置 |
CN102823248B (zh) * | 2010-04-08 | 2015-06-24 | 株式会社东芝 | 图像编码方法以及图像编码装置 |
KR101939699B1 (ko) * | 2010-05-19 | 2019-01-18 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
US8902982B2 (en) * | 2011-01-17 | 2014-12-02 | Samsung Electronics Co., Ltd. | Depth map coding and decoding apparatus and method |
CN107623857B (zh) * | 2011-04-12 | 2021-01-05 | 韩国电子通信研究院 | 视频编码/解码方法、设备以及生成和存储比特流的方法 |
KR101383775B1 (ko) | 2011-05-20 | 2014-04-14 | 주식회사 케이티 | 화면 내 예측 방법 및 장치 |
CN108337521B (zh) | 2011-06-15 | 2022-07-19 | 韩国电子通信研究院 | 存储由可伸缩编码方法生成的比特流的计算机记录介质 |
US8767824B2 (en) * | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
KR101951696B1 (ko) | 2011-10-17 | 2019-02-25 | 주식회사 케이티 | 화면 내 예측 모드에 기초한 적응적인 변환 방법 및 이러한 방법을 사용하는 장치 |
TWI580264B (zh) * | 2011-11-10 | 2017-04-21 | Sony Corp | Image processing apparatus and method |
CN102547292B (zh) * | 2012-02-15 | 2018-07-06 | 北京大学深圳研究生院 | 使用非固定参考场前向预测跳过模式的编码解码方法 |
US9036573B2 (en) * | 2012-03-09 | 2015-05-19 | Neocific, Inc. | Multi-carrier modulation with hierarchical resource allocation |
EP2642755B1 (en) * | 2012-03-20 | 2018-01-03 | Dolby Laboratories Licensing Corporation | Complexity scalable multilayer video coding |
EP2853096A4 (en) * | 2012-05-21 | 2016-07-06 | Mediatek Singapore Pte Ltd | METHOD AND APPARATUS FOR FILTERING BETWEEN LAYERS FOR SCALABLE VIDEO CODING |
WO2013181821A1 (en) * | 2012-06-07 | 2013-12-12 | Mediatek Singapore Pte. Ltd. | Improved intra transform skip mode |
CN104380734B (zh) * | 2012-06-07 | 2017-09-15 | 寰发股份有限公司 | 编码以及解码视频数据的方法和装置 |
US9426466B2 (en) * | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
JP6060394B2 (ja) * | 2012-06-27 | 2017-01-18 | インテル・コーポレーション | クロスレイヤー・クロスチャネル残差予測 |
US20150208092A1 (en) * | 2012-06-29 | 2015-07-23 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding scalable video, and method and apparatus for decoding scalable video |
US20140044168A1 (en) * | 2012-08-13 | 2014-02-13 | Qualcomm Incorporated | Device and method for scalable coding of video information |
EP2901692A4 (en) * | 2012-09-28 | 2016-04-13 | Intel Corp | PREDICTING SAMPLES OF INTERLAYER PIXELS |
US10764592B2 (en) * | 2012-09-28 | 2020-09-01 | Intel Corporation | Inter-layer residual prediction |
US9544612B2 (en) * | 2012-10-04 | 2017-01-10 | Intel Corporation | Prediction parameter inheritance for 3D video coding |
US9445109B2 (en) | 2012-10-16 | 2016-09-13 | Microsoft Technology Licensing, Llc | Color adaptation in video coding |
US20140105278A1 (en) * | 2012-10-16 | 2014-04-17 | Microsoft Corporation | Color adaptation in video coding |
US9247256B2 (en) * | 2012-12-19 | 2016-01-26 | Intel Corporation | Prediction method using skip check module |
KR102290420B1 (ko) | 2013-04-05 | 2021-08-17 | 삼성전자주식회사 | 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
US10904551B2 (en) * | 2013-04-05 | 2021-01-26 | Texas Instruments Incorporated | Video coding using intra block copy |
US11438609B2 (en) | 2013-04-08 | 2022-09-06 | Qualcomm Incorporated | Inter-layer picture signaling and related processes |
US10003792B2 (en) | 2013-05-27 | 2018-06-19 | Microsoft Technology Licensing, Llc | Video encoder for images |
EP2814253B1 (en) * | 2013-06-05 | 2015-09-16 | Axis AB | Method for encoding digital video data |
KR102170169B1 (ko) | 2013-10-14 | 2020-10-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
KR102318785B1 (ko) | 2013-10-14 | 2021-10-27 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징 |
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 |
WO2015058397A1 (en) | 2013-10-25 | 2015-04-30 | Microsoft Technology Licensing, Llc | Representing blocks with hash values in video and image coding and decoding |
KR20160075705A (ko) | 2013-10-25 | 2016-06-29 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩에서의 해시 기반 블록 매칭 |
JP6355744B2 (ja) | 2014-01-03 | 2018-07-11 | 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/デコーディングにおけるブロックベクトル予測 |
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 |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
JP2017512026A (ja) | 2014-03-04 | 2017-04-27 | 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 | イントラブロックコピー予測におけるブロック反転及びスキップモード |
CN105393537B (zh) | 2014-03-04 | 2019-08-27 | 微软技术许可有限责任公司 | 用于基于散列的块匹配的散列表构建和可用性检查 |
CN105556971B (zh) * | 2014-03-04 | 2019-07-30 | 微软技术许可有限责任公司 | 针对帧内块复制预测中的块翻动和跳跃模式的编码器侧判定 |
US10291915B2 (en) * | 2014-03-06 | 2019-05-14 | Samsung Electronics Co., Ltd. | Video decoding method and apparatus and video encoding method and apparatus |
CN105359531B (zh) * | 2014-03-17 | 2019-08-06 | 微软技术许可有限责任公司 | 用于针对屏幕内容编码的编码器侧判定的方法和系统 |
KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
US10681372B2 (en) | 2014-06-23 | 2020-06-09 | Microsoft Technology Licensing, Llc | Encoder decisions based on results of hash-based block matching |
EP3195597A4 (en) * | 2014-09-19 | 2018-02-21 | Telefonaktiebolaget LM Ericsson (publ) | Methods, encoders and decoders for coding of video sequences |
CN115665423A (zh) | 2014-09-30 | 2023-01-31 | 微软技术许可有限责任公司 | 用于视频编码的基于散列的编码器判定 |
CA2959682C (en) | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
KR101919015B1 (ko) * | 2014-10-07 | 2018-11-16 | 삼성전자주식회사 | 다 시점 영상 부호화/복호화 방법 및 장치 |
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 |
WO2016123792A1 (en) | 2015-02-06 | 2016-08-11 | Microsoft Technology Licensing, Llc | Skipping evaluation stages during media encoding |
EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
US10038917B2 (en) | 2015-06-12 | 2018-07-31 | Microsoft Technology Licensing, Llc | Search strategies for intra-picture prediction modes |
US10136132B2 (en) | 2015-07-21 | 2018-11-20 | Microsoft Technology Licensing, Llc | Adaptive skip or zero block detection combined with transform size decision |
US10404992B2 (en) * | 2015-07-27 | 2019-09-03 | Qualcomm Incorporated | Methods and systems of restricting bi-prediction in video coding |
CN106878751B (zh) * | 2015-12-11 | 2022-01-14 | 北京三星通信技术研究有限公司 | 视频帧内编码模式的标识方法、处理方法和装置 |
CN106162180A (zh) * | 2016-06-30 | 2016-11-23 | 北京奇艺世纪科技有限公司 | 一种图像编解码方法及装置 |
US10390039B2 (en) | 2016-08-31 | 2019-08-20 | Microsoft Technology Licensing, Llc | Motion estimation for screen remoting scenarios |
US11095877B2 (en) | 2016-11-30 | 2021-08-17 | Microsoft Technology Licensing, Llc | Local hash-based motion estimation for screen remoting scenarios |
KR20190052893A (ko) * | 2017-11-09 | 2019-05-17 | 삼성전자주식회사 | 뉴럴 네트워크 연산을 위한 전처리 장치 및 방법 |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
PH12019000380A1 (en) * | 2018-12-17 | 2020-09-28 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
EP3713235B1 (en) * | 2019-03-19 | 2023-08-02 | Axis AB | Methods and devices for encoding a video stream using a first and a second encoder |
EP4049452B1 (en) * | 2019-10-25 | 2023-09-13 | V-Nova International Limited | Embedding data within transformed coefficients using bit partitioning operations |
US11202085B1 (en) | 2020-06-12 | 2021-12-14 | Microsoft Technology Licensing, Llc | Low-cost hash table construction and hash-based block matching for variable-size blocks |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060262985A1 (en) * | 2005-05-03 | 2006-11-23 | Qualcomm Incorporated | System and method for scalable encoding and decoding of multimedia data using multiple layers |
US20070230575A1 (en) * | 2006-04-04 | 2007-10-04 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding using extended macro-block skip mode |
US20080152000A1 (en) * | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Coding mode selection using information of other coding modes |
Family Cites Families (131)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1506554A1 (ru) | 1987-10-06 | 1989-09-07 | Предприятие П/Я А-1772 | Кодер видеосигнала |
USRE35910E (en) | 1989-05-11 | 1998-09-29 | Matsushita Electric Industrial Co., Ltd. | Moving image signal encoding apparatus and decoding apparatus |
JP3303869B2 (ja) | 1990-11-30 | 2002-07-22 | 株式会社日立製作所 | 画像符号化方法、画像符号化装置、画像復号化方法 |
US5136377A (en) | 1990-12-11 | 1992-08-04 | At&T Bell Laboratories | Adaptive non-linear quantizer |
US5611038A (en) | 1991-04-17 | 1997-03-11 | Shaw; Venson M. | Audio/video transceiver provided with a device for reconfiguration of incompatibly received or transmitted video and audio information |
US5414469A (en) | 1991-10-31 | 1995-05-09 | International Business Machines Corporation | Motion video compression system with multiresolution features |
US5300949A (en) | 1992-10-22 | 1994-04-05 | International Business Machines Corporation | Scalable digital video decompressor |
KR970000683B1 (ko) | 1993-05-31 | 1997-01-16 | 삼성전자 주식회사 | 해상도 가변 적응적 화상압축/복원방법 및 장치 |
US5592226A (en) | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
US5828421A (en) | 1994-10-11 | 1998-10-27 | Hitachi America, Ltd. | Implementation efficient digital picture-in-picture decoding methods and apparatus |
US5821986A (en) | 1994-11-03 | 1998-10-13 | Picturetel Corporation | Method and apparatus for visual communications in a scalable network environment |
US6002801A (en) | 1995-04-18 | 1999-12-14 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression by selection of IDCT method based on image characteristics |
US5864637A (en) | 1995-04-18 | 1999-01-26 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression by selective reduction of spatial resolution |
US5796855A (en) | 1995-10-05 | 1998-08-18 | Microsoft Corporation | Polygon block matching method |
US6957350B1 (en) | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
US6529631B1 (en) | 1996-03-29 | 2003-03-04 | Sarnoff Corporation | Apparatus and method for optimizing encoding and performing automated steerable image compression in an image coding system using a perceptual metric |
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 |
AR016812A1 (es) | 1997-08-14 | 2001-08-01 | Samsung Electronics Co Ltd | Metodo para transmitir informacion de video comprimida, disposiciones de compresion y de grabacion de video y aparato de reproduccion de video |
US6339434B1 (en) * | 1997-11-24 | 2002-01-15 | Pixelworks | Image scaling circuit for fixed pixed resolution display |
EP0957638A4 (en) | 1997-12-01 | 2008-06-04 | Matsushita Electric Ind Co Ltd | Image data processor and variable length coder and decoder |
US6239847B1 (en) * | 1997-12-15 | 2001-05-29 | Netergy Networks, Inc. | Two pass multi-dimensional data scaling arrangement and method thereof |
US6873368B1 (en) | 1997-12-23 | 2005-03-29 | Thomson Licensing Sa. | Low noise encoding and decoding method |
US6229570B1 (en) | 1998-09-25 | 2001-05-08 | Lucent Technologies Inc. | Motion compensation image interpolation—frame rate conversion for HDTV |
US6501484B1 (en) * | 1998-09-29 | 2002-12-31 | Globalstreams, Inc. | System and method for high definition video rescaling |
JP2000165661A (ja) | 1998-11-27 | 2000-06-16 | Murata Mach Ltd | 画像処理装置及び記録媒体 |
US6418166B1 (en) | 1998-11-30 | 2002-07-09 | Microsoft Corporation | Motion estimation and block matching pattern |
AUPP779898A0 (en) | 1998-12-18 | 1999-01-21 | Canon Kabushiki Kaisha | A method of kernel selection for image interpolation |
US6259741B1 (en) * | 1999-02-18 | 2001-07-10 | General Instrument Corporation | Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams |
US6499060B1 (en) | 1999-03-12 | 2002-12-24 | Microsoft Corporation | Media coding for loss recovery with remotely predicted data units |
FR2792798B1 (fr) * | 1999-04-26 | 2001-05-25 | Thomson Multimedia Sa | Procede et dispositif de quantification pour compression video |
US6678424B1 (en) | 1999-11-11 | 2004-01-13 | Tektronix, Inc. | Real time human vision system behavioral modeling |
US6700933B1 (en) | 2000-02-15 | 2004-03-02 | Microsoft Corporation | System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding |
US6510177B1 (en) | 2000-03-24 | 2003-01-21 | Microsoft Corporation | System and method for layered video coding enhancement |
US6456663B1 (en) * | 2000-03-29 | 2002-09-24 | Matsushita Electric Industrial Co., Ltd. | DCT domain down conversion system that compensates for IDCT mismatch |
JP4560897B2 (ja) | 2000-06-02 | 2010-10-13 | ソニー株式会社 | 通信装置、通信方法及び媒体 |
US6647061B1 (en) * | 2000-06-09 | 2003-11-11 | General Instrument Corporation | Video size conversion and transcoding from MPEG-2 to MPEG-4 |
US7023922B1 (en) | 2000-06-21 | 2006-04-04 | Microsoft Corporation | Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information |
KR100370076B1 (ko) | 2000-07-27 | 2003-01-30 | 엘지전자 주식회사 | 다운 컨버젼 기능을 갖는 비디오 디코더 및 비디오 신호를디코딩 하는 방법 |
WO2002013536A2 (en) | 2000-08-08 | 2002-02-14 | Koninklijke Philips Electronics N.V. | Video encoding method based on a wavelet decomposition |
US6937291B1 (en) | 2000-08-31 | 2005-08-30 | Intel Corporation | Adaptive video scaler |
US6940905B2 (en) | 2000-09-22 | 2005-09-06 | Koninklijke Philips Electronics N.V. | Double-loop motion-compensation fine granular scalability |
DE10048735A1 (de) | 2000-09-29 | 2002-04-11 | Bosch Gmbh Robert | Verfahren zur Codierung und Decodierung von Bildsequenzen sowie Einrichtungen hierzu |
JP4231620B2 (ja) | 2000-10-11 | 2009-03-04 | メディア・テック・ユーエスエイ・インコーポレーテッド | 画像処理方法および装置 |
US20020159484A1 (en) | 2000-12-05 | 2002-10-31 | Murat Azizoglu | Coding scheme using a control code map for signal transmission in optical communications networks |
US7072525B1 (en) * | 2001-02-16 | 2006-07-04 | Yesvideo, Inc. | Adaptive filtering of visual image using auxiliary image information |
US6831947B2 (en) | 2001-03-23 | 2004-12-14 | Sharp Laboratories Of America, Inc. | Adaptive quantization based on bit rate prediction and prediction error energy |
EP1380174A1 (en) | 2001-04-10 | 2004-01-14 | Koninklijke Philips Electronics N.V. | Method of encoding a sequence of frames |
US7206453B2 (en) | 2001-05-03 | 2007-04-17 | Microsoft Corporation | Dynamic filtering for lossy compression |
US6907143B2 (en) | 2001-05-16 | 2005-06-14 | Tektronix, Inc. | Adaptive spatio-temporal filter for human vision system models |
US7747094B2 (en) * | 2001-06-29 | 2010-06-29 | Ntt Docomo, Inc. | Image encoder, image decoder, image encoding method, and image decoding method |
EP1294196A3 (en) | 2001-09-04 | 2004-10-27 | Interuniversitair Microelektronica Centrum Vzw | Method and apparatus for subband encoding and decoding |
US6992725B2 (en) | 2001-10-22 | 2006-01-31 | Nec Electronics America, Inc. | Video data de-interlacing using perceptually-tuned interpolation scheme |
US7639739B2 (en) | 2001-11-02 | 2009-12-29 | The Regents Of The University Of California | Technique to enable efficient adaptive streaming and transcoding of video and other signals |
US7200275B2 (en) | 2001-12-17 | 2007-04-03 | Microsoft Corporation | Skip macroblock coding |
KR20040077777A (ko) | 2002-01-22 | 2004-09-06 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 드리프트-없는 비디오 엔코딩 및 디코딩 방법, 및 대응장치들 |
US7596179B2 (en) * | 2002-02-27 | 2009-09-29 | Hewlett-Packard Development Company, L.P. | Reducing the resolution of media data |
US7317759B1 (en) | 2002-02-28 | 2008-01-08 | Carnegie Mellon University | System and methods for video compression mode decisions |
US6993078B2 (en) | 2002-03-28 | 2006-01-31 | International Business Machines Corporation | Macroblock coding technique with biasing towards skip macroblock coding |
JP4724351B2 (ja) * | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置 |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US7010037B2 (en) | 2002-08-06 | 2006-03-07 | Koninklijke Philips Electronics N.V. | System and method for rate-distortion optimized data partitioning for video coding using backward adaptation |
US7072394B2 (en) | 2002-08-27 | 2006-07-04 | National Chiao Tung University | Architecture and method for fine granularity scalable video coding |
US7379496B2 (en) | 2002-09-04 | 2008-05-27 | Microsoft Corporation | Multi-resolution video coding and decoding |
GB0228556D0 (en) | 2002-12-06 | 2003-01-15 | British Telecomm | Video quality measurement |
EP1600002A1 (en) | 2003-02-25 | 2005-11-30 | Koninklijke Philips Electronics N.V. | Three-dimensional wavelet video coding using motion-compensated temporal filtering on overcomplete wavelet expansions |
FR2852773A1 (fr) | 2003-03-20 | 2004-09-24 | France Telecom | Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes |
US8761252B2 (en) | 2003-03-27 | 2014-06-24 | Lg Electronics Inc. | Method and apparatus for scalably encoding and decoding video signal |
US20130107938A9 (en) | 2003-05-28 | 2013-05-02 | Chad Fogg | Method And Apparatus For Scalable Video Decoder Using An Enhancement Stream |
US7653133B2 (en) * | 2003-06-10 | 2010-01-26 | Rensselaer Polytechnic Institute (Rpi) | Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders |
US8107535B2 (en) | 2003-06-10 | 2012-01-31 | Rensselaer Polytechnic Institute (Rpi) | Method and apparatus for scalable motion vector coding |
JP4207684B2 (ja) | 2003-06-27 | 2009-01-14 | 富士電機デバイステクノロジー株式会社 | 磁気記録媒体の製造方法、および、製造装置 |
JP2007519273A (ja) | 2003-06-30 | 2007-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | オーバーコンプリート・ウェーブレット符号化と循環予測写像とを用いてビデオ処理を行うシステム及び方法 |
WO2005002234A1 (en) | 2003-06-30 | 2005-01-06 | Koninklijke Philips Electronics, N.V. | Video coding in an overcomplete wavelet domain |
TWI232681B (en) | 2003-08-27 | 2005-05-11 | Mediatek Inc | Method of transforming one video output format into another video output format without degrading display quality |
KR100519776B1 (ko) * | 2003-11-24 | 2005-10-07 | 삼성전자주식회사 | 영상 신호의 해상도 변환 방법 및 장치 |
KR100597402B1 (ko) * | 2003-12-01 | 2006-07-06 | 삼성전자주식회사 | 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치 |
JP2007513565A (ja) * | 2003-12-03 | 2007-05-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Mpeg−2システムにおいてスケーラビリティ・サポートを向上させたシステム及び方法 |
CN1332563C (zh) * | 2003-12-31 | 2007-08-15 | 中国科学院计算技术研究所 | 一种视频图像跳过宏块的编码方法 |
US7471845B2 (en) * | 2004-01-06 | 2008-12-30 | Sharp Laboratories Of America, Inc. | De-ringing filter |
US20050157791A1 (en) | 2004-01-20 | 2005-07-21 | Eastman Kodak Company | System and method for video tone scale reduction |
JP2005217940A (ja) | 2004-01-30 | 2005-08-11 | Ntt Docomo Inc | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
KR100596705B1 (ko) | 2004-03-04 | 2006-07-04 | 삼성전자주식회사 | 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템 |
US20050195896A1 (en) | 2004-03-08 | 2005-09-08 | National Chiao Tung University | Architecture for stack robust fine granularity scalability |
CN1939067B (zh) | 2004-04-02 | 2011-07-20 | 汤姆森许可贸易公司 | 用于复杂度可伸缩视频编码器的方法和设备 |
EP1599046A1 (en) | 2004-05-19 | 2005-11-23 | THOMSON Licensing | Method for coding video data of a sequence of pictures |
US20050259729A1 (en) | 2004-05-21 | 2005-11-24 | Shijun Sun | Video coding with quality scalability |
WO2006001777A1 (en) | 2004-06-23 | 2006-01-05 | Agency For Science, Technology And Research | Scalable video coding with grid motion estimation and compensation |
KR100654436B1 (ko) | 2004-07-07 | 2006-12-06 | 삼성전자주식회사 | 비디오 코딩 방법과 디코딩 방법, 및 비디오 인코더와디코더 |
US8340177B2 (en) | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
US20060013305A1 (en) | 2004-07-14 | 2006-01-19 | Sharp Laboratories Of America, Inc. | Temporal scalable coding using AVC coding tools |
KR100621581B1 (ko) | 2004-07-15 | 2006-09-13 | 삼성전자주식회사 | 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치 |
US8243820B2 (en) | 2004-10-06 | 2012-08-14 | Microsoft Corporation | Decoding variable coded resolution video with native range/resolution post-processing operation |
US9071847B2 (en) | 2004-10-06 | 2015-06-30 | Microsoft Technology Licensing, Llc | Variable coding resolution in video codec |
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 |
KR100679022B1 (ko) * | 2004-10-18 | 2007-02-05 | 삼성전자주식회사 | 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더 |
KR20060043115A (ko) | 2004-10-26 | 2006-05-15 | 엘지전자 주식회사 | 베이스 레이어를 이용하는 영상신호의 엔코딩/디코딩 방법및 장치 |
KR100888962B1 (ko) | 2004-12-06 | 2009-03-17 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
KR100888963B1 (ko) | 2004-12-06 | 2009-03-17 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
US7801220B2 (en) | 2005-01-07 | 2010-09-21 | Microsoft Corporation | In-band wavelet video coding with spatial scalability |
KR100714689B1 (ko) | 2005-01-21 | 2007-05-04 | 삼성전자주식회사 | 다 계층 구조 기반의 스케일러블 비디오 코딩 및 디코딩방법, 이를 위한 장치 |
WO2006079997A2 (en) | 2005-01-31 | 2006-08-03 | Koninklijke Philips Electronics N.V. | Pyramidal decomposition for multi-resolution image filtering |
KR100728222B1 (ko) | 2005-03-25 | 2007-06-13 | 한국전자통신연구원 | 공간영역에서의 완전한 스케일러빌리티를 위한 계층적 부호화/복호화 방법 및 장치 |
US7876833B2 (en) | 2005-04-11 | 2011-01-25 | Sharp Laboratories Of America, Inc. | Method and apparatus for adaptive up-scaling for spatially scalable coding |
EP1727372A1 (en) | 2005-05-27 | 2006-11-29 | Thomson Licensing | Method and apparatus for encoding and decoding video data, |
WO2006129184A1 (en) | 2005-06-03 | 2006-12-07 | Nokia Corporation | Residual prediction mode in scalable video coding |
US7830961B2 (en) | 2005-06-21 | 2010-11-09 | Seiko Epson Corporation | Motion estimation and inter-mode prediction |
EP1902586B1 (en) | 2005-07-11 | 2014-09-24 | Thomson Licensing | Method and apparatus for macroblock adaptive inter-layer intra texture prediction |
US7216279B2 (en) | 2005-07-19 | 2007-05-08 | Lsi Logic Corporation | Testing with high speed pulse generator |
US20080123947A1 (en) * | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein |
EP1746839A1 (en) | 2005-07-22 | 2007-01-24 | Thomson Licensing | Method and apparatus for encoding video data |
EP1775958A1 (en) | 2005-10-14 | 2007-04-18 | Thomson Licensing | Method and apparatus for reconstructing the texture of a spatial enhancement-layer video picture |
KR100772868B1 (ko) | 2005-11-29 | 2007-11-02 | 삼성전자주식회사 | 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치 |
US8023569B2 (en) | 2005-12-15 | 2011-09-20 | Sharp Laboratories Of America, Inc. | Methods and systems for block-based residual upsampling |
US8094721B2 (en) * | 2005-12-29 | 2012-01-10 | Cisco Technology, Inc. | Methods and apparatuses for selecting a mode within a compression scheme |
GB0600141D0 (en) | 2006-01-05 | 2006-02-15 | British Broadcasting Corp | Scalable coding of video signals |
US7956930B2 (en) | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
CN101416513A (zh) | 2006-01-09 | 2009-04-22 | 诺基亚公司 | 具有运动补偿的用于低复杂性精细粒度可伸缩视频编码的系统和装置 |
KR100772873B1 (ko) | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
US8848789B2 (en) | 2006-03-27 | 2014-09-30 | Qualcomm Incorporated | Method and system for coding and decoding information associated with video compression |
US20070274396A1 (en) | 2006-05-26 | 2007-11-29 | Ximin Zhang | Complexity adaptive skip mode estimation for video encoding |
WO2008004816A1 (en) | 2006-07-04 | 2008-01-10 | Electronics And Telecommunications Research Institute | Scalable video encoding/decoding method and apparatus thereof |
US8120660B2 (en) * | 2006-07-10 | 2012-02-21 | Freescale Semiconductor, Inc. | Image data up sampling |
JP4647558B2 (ja) | 2006-07-27 | 2011-03-09 | 日本電信電話株式会社 | 映像符号化並列処理方法,映像符号化装置,映像符号化プログラムおよびその記録媒体 |
US9014280B2 (en) * | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
US20080095235A1 (en) * | 2006-10-20 | 2008-04-24 | Motorola, Inc. | Method and apparatus for intra-frame spatial scalable video coding |
EP1933563A1 (en) * | 2006-12-14 | 2008-06-18 | Thomson Licensing | Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction |
US8199812B2 (en) | 2007-01-09 | 2012-06-12 | Qualcomm Incorporated | Adaptive upsampling for scalable video coding |
US7983496B2 (en) * | 2007-06-26 | 2011-07-19 | Mitsubishi Electric Research Laboratories, Inc. | Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes |
US8160132B2 (en) * | 2008-02-15 | 2012-04-17 | Microsoft Corporation | Reducing key picture popping effects in video |
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 |
US9338475B2 (en) * | 2008-04-16 | 2016-05-10 | Intel Corporation | Tone mapping for bit-depth scalable video codec |
-
2008
- 2008-09-05 US US12/205,689 patent/US8213503B2/en active Active
-
2009
- 2009-08-17 CN CN200980135105.5A patent/CN102144391B/zh active Active
- 2009-08-17 WO PCT/US2009/053985 patent/WO2010027637A2/en active Application Filing
- 2009-08-17 EP EP09811936.5A patent/EP2319241B1/en active Active
-
2011
- 2011-12-15 HK HK11113585.1A patent/HK1159383A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060262985A1 (en) * | 2005-05-03 | 2006-11-23 | Qualcomm Incorporated | System and method for scalable encoding and decoding of multimedia data using multiple layers |
US20070230575A1 (en) * | 2006-04-04 | 2007-10-04 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding using extended macro-block skip mode |
US20080152000A1 (en) * | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Coding mode selection using information of other coding modes |
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HK1159383A1 (zh) | 2012-07-27 |
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CN102144391A (zh) | 2011-08-03 |
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