CN101902635A - 隔行扫描视频的编码与解码 - Google Patents
隔行扫描视频的编码与解码 Download PDFInfo
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Abstract
Description
Claims (23)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50108103P | 2003-09-07 | 2003-09-07 | |
US60/501,081 | 2003-09-07 | ||
US10/857,473 US7567617B2 (en) | 2003-09-07 | 2004-05-27 | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US10/857,473 | 2004-05-27 | ||
US10/933,958 US7599438B2 (en) | 2003-09-07 | 2004-09-02 | Motion vector block pattern coding and decoding |
US10/933,958 | 2004-09-02 |
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CN2004800255753A Division CN101411195B (zh) | 2003-09-07 | 2004-09-03 | 隔行扫描视频的编码与解码 |
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CN101902635A true CN101902635A (zh) | 2010-12-01 |
CN101902635B CN101902635B (zh) | 2013-08-21 |
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Families Citing this family (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7983835B2 (en) | 2004-11-03 | 2011-07-19 | Lagassey Paul J | Modular intelligent transportation system |
US8315307B2 (en) * | 2004-04-07 | 2012-11-20 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
US20060165162A1 (en) * | 2005-01-24 | 2006-07-27 | Ren-Wei Chiang | Method and system for reducing the bandwidth access in video encoding |
JP4760551B2 (ja) * | 2006-06-05 | 2011-08-31 | ソニー株式会社 | 動きベクトル復号化方法および復号化装置 |
JP4760552B2 (ja) * | 2006-06-06 | 2011-08-31 | ソニー株式会社 | 動きベクトル復号化方法および復号化装置 |
KR100763917B1 (ko) * | 2006-06-21 | 2007-10-05 | 삼성전자주식회사 | 고속으로 움직임을 추정하는 방법 및 장치 |
DE102006043707A1 (de) * | 2006-09-18 | 2008-03-27 | Robert Bosch Gmbh | Verfahren zur Datenkompression in einer Videosequenz |
US20090100482A1 (en) * | 2007-10-16 | 2009-04-16 | Rodriguez Arturo A | Conveyance of Concatenation Properties and Picture Orderness in a Video Stream |
US8875199B2 (en) | 2006-11-13 | 2014-10-28 | Cisco Technology, Inc. | Indicating picture usefulness for playback optimization |
US8416859B2 (en) | 2006-11-13 | 2013-04-09 | Cisco Technology, Inc. | Signalling and extraction in compressed video of pictures belonging to interdependency tiers |
US8155207B2 (en) | 2008-01-09 | 2012-04-10 | Cisco Technology, Inc. | Processing and managing pictures at the concatenation of two video streams |
US8958486B2 (en) | 2007-07-31 | 2015-02-17 | Cisco Technology, Inc. | Simultaneous processing of media and redundancy streams for mitigating impairments |
US8804845B2 (en) | 2007-07-31 | 2014-08-12 | Cisco Technology, Inc. | Non-enhancing media redundancy coding for mitigating transmission impairments |
US8605786B2 (en) * | 2007-09-04 | 2013-12-10 | The Regents Of The University Of California | Hierarchical motion vector processing method, software and devices |
US8718388B2 (en) | 2007-12-11 | 2014-05-06 | Cisco Technology, Inc. | Video processing with tiered interdependencies of pictures |
US8432975B2 (en) * | 2008-01-18 | 2013-04-30 | Mediatek Inc. | Apparatus and method for processing a picture frame |
US8416858B2 (en) | 2008-02-29 | 2013-04-09 | Cisco Technology, Inc. | Signalling picture encoding schemes and associated picture properties |
ES2812473T3 (es) | 2008-03-19 | 2021-03-17 | Nokia Technologies Oy | Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo |
US9077971B2 (en) * | 2008-04-10 | 2015-07-07 | Qualcomm Incorporated | Interpolation-like filtering of integer-pixel positions in video coding |
US20090257499A1 (en) * | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
US9967590B2 (en) | 2008-04-10 | 2018-05-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
US8804831B2 (en) * | 2008-04-10 | 2014-08-12 | Qualcomm Incorporated | Offsets at sub-pixel resolution |
US8705622B2 (en) * | 2008-04-10 | 2014-04-22 | Qualcomm Incorporated | Interpolation filter support for sub-pixel resolution in video coding |
KR101445791B1 (ko) * | 2008-05-10 | 2014-10-02 | 삼성전자주식회사 | 움직임 벡터 변환을 이용한 비월 주사 영상 부호화/복호화방법 및 장치 |
US8886022B2 (en) | 2008-06-12 | 2014-11-11 | Cisco Technology, Inc. | Picture interdependencies signals in context of MMCO to assist stream manipulation |
US8699578B2 (en) | 2008-06-17 | 2014-04-15 | Cisco Technology, Inc. | Methods and systems for processing multi-latticed video streams |
US8705631B2 (en) | 2008-06-17 | 2014-04-22 | Cisco Technology, Inc. | Time-shifted transport of multi-latticed video for resiliency from burst-error effects |
US8971402B2 (en) | 2008-06-17 | 2015-03-03 | Cisco Technology, Inc. | Processing of impaired and incomplete multi-latticed video streams |
US20090323822A1 (en) * | 2008-06-25 | 2009-12-31 | Rodriguez Arturo A | Support for blocking trick mode operations |
US9445121B2 (en) | 2008-08-04 | 2016-09-13 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
US8599920B2 (en) | 2008-08-05 | 2013-12-03 | Qualcomm Incorporated | Intensity compensation techniques in video processing |
US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
US9078007B2 (en) * | 2008-10-03 | 2015-07-07 | Qualcomm Incorporated | Digital video coding with interpolation filters and offsets |
KR102540547B1 (ko) * | 2018-08-20 | 2023-06-05 | 현대자동차주식회사 | 차량의 연료시스템 냉각 장치 |
KR101648776B1 (ko) | 2008-10-06 | 2016-08-17 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
JP2012504925A (ja) * | 2008-10-06 | 2012-02-23 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号の処理方法及び装置 |
TW201016017A (en) * | 2008-10-08 | 2010-04-16 | Univ Nat Taiwan | Memory management method and system of video encoder |
US8259814B2 (en) | 2008-11-12 | 2012-09-04 | Cisco Technology, Inc. | Processing of a video program having plural processed representations of a single video signal for reconstruction and output |
US8326131B2 (en) | 2009-02-20 | 2012-12-04 | Cisco Technology, Inc. | Signalling of decodable sub-sequences |
US20100218232A1 (en) * | 2009-02-25 | 2010-08-26 | Cisco Technology, Inc. | Signalling of auxiliary information that assists processing of video according to various formats |
US8782261B1 (en) | 2009-04-03 | 2014-07-15 | Cisco Technology, Inc. | System and method for authorization of segment boundary notifications |
JP5481923B2 (ja) * | 2009-04-28 | 2014-04-23 | 富士通株式会社 | 画像符号化装置、画像符号化方法および画像符号化プログラム |
US8949883B2 (en) | 2009-05-12 | 2015-02-03 | Cisco Technology, Inc. | Signalling buffer characteristics for splicing operations of video streams |
US8279926B2 (en) | 2009-06-18 | 2012-10-02 | Cisco Technology, Inc. | Dynamic streaming with latticed representations of video |
KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
KR101456498B1 (ko) | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
US9237355B2 (en) * | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
KR101752418B1 (ko) * | 2010-04-09 | 2017-06-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
JP5736032B2 (ja) | 2010-04-09 | 2015-06-17 | 株式会社Nttドコモ | 算術符号化のための適応型2値化 |
US8942282B2 (en) * | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
US9118929B2 (en) | 2010-04-14 | 2015-08-25 | Mediatek Inc. | Method for performing hybrid multihypothesis prediction during video coding of a coding unit, and associated apparatus |
US8971400B2 (en) * | 2010-04-14 | 2015-03-03 | Mediatek Inc. | Method for performing hybrid multihypothesis prediction during video coding of a coding unit, and associated apparatus |
US8837592B2 (en) * | 2010-04-14 | 2014-09-16 | Mediatek Inc. | Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus |
KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
KR101444691B1 (ko) * | 2010-05-17 | 2014-09-30 | 에스케이텔레콤 주식회사 | 참조영상 구성 및 인덱싱 장치 및 방법 |
US9014271B2 (en) * | 2010-07-12 | 2015-04-21 | Texas Instruments Incorporated | Method and apparatus for region-based weighted prediction with improved global brightness detection |
US9357229B2 (en) | 2010-07-28 | 2016-05-31 | Qualcomm Incorporated | Coding motion vectors in video coding |
US10104391B2 (en) * | 2010-10-01 | 2018-10-16 | Dolby International Ab | System for nested entropy encoding |
US20120082228A1 (en) | 2010-10-01 | 2012-04-05 | Yeping Su | Nested entropy encoding |
US10327008B2 (en) | 2010-10-13 | 2019-06-18 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
KR102355509B1 (ko) | 2011-02-09 | 2022-02-08 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
US8989261B2 (en) | 2011-02-23 | 2015-03-24 | Qualcomm Incorporated | Multi-metric filtering |
JP5729817B2 (ja) | 2011-06-29 | 2015-06-03 | 日本電信電話株式会社 | 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 |
KR102026519B1 (ko) | 2011-06-30 | 2019-09-27 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법 및 기억 매체 |
MY193612A (en) * | 2011-07-01 | 2022-10-20 | Samsung Electronics Co Ltd | Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding |
US10536701B2 (en) | 2011-07-01 | 2020-01-14 | Qualcomm Incorporated | Video coding using adaptive motion vector resolution |
US9204148B1 (en) | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
US9204171B1 (en) | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
KR20130034566A (ko) | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치 |
US9148663B2 (en) | 2011-09-28 | 2015-09-29 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
MX337446B (es) | 2011-09-29 | 2016-03-07 | Sharp Kk | Dispositivo de decodificacion de imagenes, metodo de decodificacion de imagenes y dispositivo de codificacion de imagenes. |
CN103858430B (zh) | 2011-09-29 | 2017-05-03 | 夏普株式会社 | 图像解码装置、图像解码方法及图像编码装置 |
RU2646307C1 (ru) | 2011-10-17 | 2018-03-02 | Кт Корпорейшен | Способ декодирования видеосигнала |
JP5685682B2 (ja) * | 2011-10-24 | 2015-03-18 | 株式会社Gnzo | 映像信号の符号化システム及び符号化方法 |
EP2777258B1 (en) | 2011-11-04 | 2017-01-11 | Huawei Technologies Co., Ltd. | Binarization of prediction residuals for lossless video coding |
KR20130050403A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
WO2013168407A1 (en) * | 2012-05-09 | 2013-11-14 | Panasonic Corporation | Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof |
CN104796712B (zh) * | 2012-07-02 | 2018-09-11 | 三星电子株式会社 | 视频的解码方法 |
KR102341826B1 (ko) | 2012-07-02 | 2021-12-21 | 엘지전자 주식회사 | 영상 정보 코딩 방법 및 이를 이용하는 장치 |
US9706199B2 (en) * | 2012-09-28 | 2017-07-11 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
CN103869932A (zh) * | 2012-12-10 | 2014-06-18 | 建兴电子科技股份有限公司 | 光学输入装置及其操作方法 |
JP2014137099A (ja) * | 2013-01-16 | 2014-07-28 | Jatco Ltd | 変速機の制御装置 |
US9509998B1 (en) * | 2013-04-04 | 2016-11-29 | Google Inc. | Conditional predictive multi-symbol run-length coding |
GB2512829B (en) | 2013-04-05 | 2015-05-27 | Canon Kk | Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme |
US9706229B2 (en) * | 2013-06-05 | 2017-07-11 | Texas Instruments Incorporated | High definition VP8 decoder |
FR3011429A1 (fr) * | 2013-09-27 | 2015-04-03 | Orange | Codage et decodage video par heritage d'un champ de vecteurs de mouvement |
WO2015100522A1 (en) * | 2013-12-30 | 2015-07-09 | Mediatek Singapore Pte. Ltd. | Methods for inter-component residual prediction |
CN103957424B (zh) * | 2014-04-15 | 2017-04-12 | 南京第五十五所技术开发有限公司 | 一种有效消除视频的乱码或方块的方法 |
US9998745B2 (en) | 2015-10-29 | 2018-06-12 | Microsoft Technology Licensing, Llc | Transforming video bit streams for parallel processing |
US10827186B2 (en) * | 2016-08-25 | 2020-11-03 | Intel Corporation | Method and system of video coding with context decoding and reconstruction bypass |
US10701384B2 (en) * | 2018-08-01 | 2020-06-30 | Tencent America LLC | Method and apparatus for improvement on decoder side motion derivation and refinement |
US11477476B2 (en) * | 2018-10-04 | 2022-10-18 | Qualcomm Incorporated | Affine restrictions for the worst-case bandwidth reduction in video coding |
US10735745B1 (en) * | 2019-06-06 | 2020-08-04 | Tencent America LLC | Method and apparatus for video coding |
CN113869154B (zh) * | 2021-09-15 | 2022-09-02 | 中国科学院大学 | 根据语言描述的视频动作者分割方法 |
EP4300955A1 (en) * | 2022-06-29 | 2024-01-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data |
Family Cites Families (167)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128070A (en) | 1980-03-13 | 1981-10-07 | Fuji Photo Film Co Ltd | Band compressing equipment of variable density picture |
JPS60158786A (ja) | 1984-01-30 | 1985-08-20 | Kokusai Denshin Denwa Co Ltd <Kdd> | 画像動き量検出方式 |
US4661849A (en) | 1985-06-03 | 1987-04-28 | Pictel Corporation | Method and apparatus for providing motion estimation signals for communicating image sequences |
DE3684047D1 (de) | 1985-07-02 | 1992-04-09 | Matsushita Electric Ind Co Ltd | Vorrichtung zur blockkodierung. |
US4661853A (en) | 1985-11-01 | 1987-04-28 | Rca Corporation | Interfield image motion detector for video signals |
FR2599577B1 (fr) | 1986-05-29 | 1988-08-05 | Guichard Jacques | Procede de codage par transformation pour la transmission de signaux d'image. |
US4800432A (en) | 1986-10-24 | 1989-01-24 | The Grass Valley Group, Inc. | Video Difference key generator |
NL8700565A (nl) | 1987-03-10 | 1988-10-03 | Philips Nv | Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation. |
EP0290085B1 (de) | 1987-05-06 | 1996-03-20 | Philips Patentverwaltung GmbH | System zur Übertragung von Videobildern |
DE3854171T2 (de) | 1987-06-09 | 1995-12-21 | Sony Corp | Bewertung von Bewegungsvektoren in Fernsehbildern. |
EP0294958B1 (en) | 1987-06-09 | 1995-08-23 | Sony Corporation | Motion compensated interpolation of digital television images |
FR2648254B2 (fr) | 1988-09-23 | 1991-08-30 | Thomson Csf | Procede et dispositif d'estimation de mouvement dans une sequence d'images animees |
US4985768A (en) | 1989-01-20 | 1991-01-15 | Victor Company Of Japan, Ltd. | Inter-frame predictive encoding system with encoded and transmitted prediction error |
US5379351A (en) | 1992-02-19 | 1995-01-03 | Integrated Information Technology, Inc. | Video compression/decompression processing and processors |
JPH07109990B2 (ja) | 1989-04-27 | 1995-11-22 | 日本ビクター株式会社 | 適応型フレーム間予測符号化方法及び復号方法 |
JPH03117991A (ja) | 1989-09-29 | 1991-05-20 | Victor Co Of Japan Ltd | 動きベクトル符号化装置及び復号化装置 |
US5144426A (en) | 1989-10-13 | 1992-09-01 | Matsushita Electric Industrial Co., Ltd. | Motion compensated prediction interframe coding system |
NL9000424A (nl) | 1990-02-22 | 1991-09-16 | Philips Nv | Overdrachtsysteem voor gedigitaliseerde televisiebeelden. |
JPH082107B2 (ja) | 1990-03-02 | 1996-01-10 | 国際電信電話株式会社 | 動画像のハイブリッド符号化方法及びその装置 |
JPH03265290A (ja) | 1990-03-14 | 1991-11-26 | Toshiba Corp | テレビジョン信号走査線変換器 |
US5103306A (en) | 1990-03-28 | 1992-04-07 | Transitions Research Corporation | Digital image compression employing a resolution gradient |
US5091782A (en) | 1990-04-09 | 1992-02-25 | General Instrument Corporation | Apparatus and method for adaptively compressing successive blocks of digital video |
US4999705A (en) | 1990-05-03 | 1991-03-12 | At&T Bell Laboratories | Three dimensional motion compensated video coding |
US5155594A (en) | 1990-05-11 | 1992-10-13 | Picturetel Corporation | Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences |
US5068724A (en) | 1990-06-15 | 1991-11-26 | General Instrument Corporation | Adaptive motion compensation for digital television |
JP3037383B2 (ja) | 1990-09-03 | 2000-04-24 | キヤノン株式会社 | 画像処理システム及びその方法 |
DE69131257T2 (de) | 1990-10-31 | 1999-09-23 | Victor Company Of Japan, Ltd. | Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren |
US5193004A (en) | 1990-12-03 | 1993-03-09 | The Trustees Of Columbia University In The City Of New York | Systems and methods for coding even fields of interlaced video sequences |
USRE35093E (en) | 1990-12-03 | 1995-11-21 | The Trustees Of Columbia University In The City Of New York | Systems and methods for coding even fields of interlaced video sequences |
US5111292A (en) | 1991-02-27 | 1992-05-05 | General Electric Company | Priority selection apparatus as for a video signal processor |
JPH0630280A (ja) | 1991-03-19 | 1994-02-04 | Nec Eng Ltd | 2値画像データのブロック別選択型符号化前処理方式 |
JP3119888B2 (ja) | 1991-04-18 | 2000-12-25 | 松下電器産業株式会社 | 信号処理方法及び記録再生装置 |
DE4113505A1 (de) | 1991-04-25 | 1992-10-29 | Thomson Brandt Gmbh | Verfahren zur bildsignalcodierung |
JPH04334188A (ja) | 1991-05-08 | 1992-11-20 | Nec Corp | 動画像信号の符号化方式 |
DE69223925T2 (de) * | 1991-05-24 | 1998-06-18 | British Broadcasting Corp., London | Videobildverarbeitung |
US5317397A (en) | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
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 |
JP2977104B2 (ja) | 1991-07-26 | 1999-11-10 | ソニー株式会社 | 動画像データエンコード方法および装置、並びに動画像データデコード方法および装置 |
US5539466A (en) | 1991-07-30 | 1996-07-23 | Sony Corporation | Efficient coding apparatus for picture signal and decoding apparatus therefor |
JP2699703B2 (ja) | 1991-07-31 | 1998-01-19 | 松下電器産業株式会社 | 動き補償予測方法とそれを用いた画像信号符号化方法 |
JPH0541862A (ja) | 1991-08-03 | 1993-02-19 | Sony Corp | 動きベクトルの可変長符号化方式 |
US5428396A (en) | 1991-08-03 | 1995-06-27 | Sony Corporation | Variable length coding/decoding method for motion vectors |
JP2991833B2 (ja) | 1991-10-11 | 1999-12-20 | 松下電器産業株式会社 | インターレス走査ディジタルビデオ信号の符号化装置及びその方法 |
JP2586260B2 (ja) * | 1991-10-22 | 1997-02-26 | 三菱電機株式会社 | 適応的ブロッキング画像符号化装置 |
JP2962012B2 (ja) | 1991-11-08 | 1999-10-12 | 日本ビクター株式会社 | 動画像符号化装置及びその復号装置 |
JPH05137131A (ja) | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
US5227878A (en) | 1991-11-15 | 1993-07-13 | At&T Bell Laboratories | Adaptive coding and decoding of frames and fields of video |
US5510840A (en) | 1991-12-27 | 1996-04-23 | Sony Corporation | Methods and devices for encoding and decoding frame signals and recording medium therefor |
US5594813A (en) * | 1992-02-19 | 1997-01-14 | Integrated Information Technology, Inc. | Programmable architecture and methods for motion estimation |
US5293229A (en) * | 1992-03-27 | 1994-03-08 | Matsushita Electric Corporation Of America | Apparatus and method for processing groups of fields in a video data compression system |
US5287420A (en) | 1992-04-08 | 1994-02-15 | Supermac Technology | Method for image compression on a personal computer |
KR0166716B1 (ko) | 1992-06-18 | 1999-03-20 | 강진구 | 블럭 dpcm을 이용한 부호화/복호화방법 및 장치 |
JP3443867B2 (ja) | 1992-06-26 | 2003-09-08 | ソニー株式会社 | 画像信号符号化、復号化方法及び画像信号記録媒体 |
US5666461A (en) | 1992-06-29 | 1997-09-09 | Sony Corporation | High efficiency encoding and decoding of picture signals and recording medium containing same |
US6226327B1 (en) * | 1992-06-29 | 2001-05-01 | Sony Corporation | Video coding method and apparatus which select between frame-based and field-based predictive modes |
US5412435A (en) | 1992-07-03 | 1995-05-02 | Kokusai Denshin Denwa Kabushiki Kaisha | Interlaced video signal motion compensation prediction system |
JPH06113287A (ja) | 1992-09-30 | 1994-04-22 | Matsushita Electric Ind Co Ltd | 画像符号化装置と画像復号化装置 |
KR0166722B1 (ko) | 1992-11-30 | 1999-03-20 | 윤종용 | 부호화 및 복호화방법 및 그 장치 |
US5400075A (en) | 1993-01-13 | 1995-03-21 | Thomson Consumer Electronics, Inc. | Adaptive variable length encoder/decoder |
US5491516A (en) | 1993-01-14 | 1996-02-13 | Rca Thomson Licensing Corporation | Field elimination apparatus for a video compression/decompression system |
US5544286A (en) | 1993-01-29 | 1996-08-06 | Microsoft Corporation | Digital video data compression technique |
US5376968A (en) | 1993-03-11 | 1994-12-27 | General Instrument Corporation | Adaptive compression of digital video data using different modes such as PCM and DPCM |
EP1098529B1 (en) * | 1993-03-24 | 2013-10-16 | Sony Corporation | Method of coding and decoding motion vector and apparatus therefor, and method of coding and decoding picture signal and apparatus therefor |
KR950702083A (ko) | 1993-04-08 | 1995-05-17 | 오오가 노리오 | 움직이는 벡터검출방법 및 장치 |
US5442400A (en) | 1993-04-29 | 1995-08-15 | Rca Thomson Licensing Corporation | Error concealment apparatus for MPEG-like video data |
DE69416717T2 (de) | 1993-05-21 | 1999-10-07 | Nippon Telegraph And Telephone Corp., Tokio/Tokyo | Bewegtbildkoder und -dekoder |
JPH06343172A (ja) | 1993-06-01 | 1994-12-13 | Matsushita Electric Ind Co Ltd | 動きベクトル検出方法及び動きベクトル符号化方法 |
US5448297A (en) | 1993-06-16 | 1995-09-05 | Intel Corporation | Method and system for encoding images using skip blocks |
JPH0730896A (ja) | 1993-06-25 | 1995-01-31 | Matsushita Electric Ind Co Ltd | 動きベクトル符号化及び復号化方法 |
US5517327A (en) | 1993-06-30 | 1996-05-14 | Minolta Camera Kabushiki Kaisha | Data processor for image data using orthogonal transformation |
US5477272A (en) | 1993-07-22 | 1995-12-19 | Gte Laboratories Incorporated | Variable-block size multi-resolution motion estimation scheme for pyramid coding |
US5453799A (en) | 1993-11-05 | 1995-09-26 | Comsat Corporation | Unified motion estimation architecture |
JP2606572B2 (ja) * | 1993-12-28 | 1997-05-07 | 日本電気株式会社 | 動画像符号化装置 |
JP3050736B2 (ja) * | 1993-12-13 | 2000-06-12 | シャープ株式会社 | 動画像符号化装置 |
KR0155784B1 (ko) | 1993-12-16 | 1998-12-15 | 김광호 | 영상데이타의 적응형 가변장 부호화/복호화방법 |
US5465118A (en) | 1993-12-17 | 1995-11-07 | International Business Machines Corporation | Luminance transition coding method for software motion video compression/decompression |
DE69535952D1 (de) | 1994-03-30 | 2009-06-25 | Nxp Bv | Verfahren und Schaltung zur Bewegungsschätzung zwischen Bildern mit zwei Zeilensprunghalbbildern, und Vorrichtung zur digitalen Signalkodierung mit einer solchen Schaltung |
US5550541A (en) | 1994-04-01 | 1996-08-27 | Dolby Laboratories Licensing Corporation | Compact source coding tables for encoder/decoder system |
TW283289B (zh) * | 1994-04-11 | 1996-08-11 | Gen Instrument Corp | |
US5650829A (en) | 1994-04-21 | 1997-07-22 | Sanyo Electric Co., Ltd. | Motion video coding systems with motion vector detection |
US5457495A (en) | 1994-05-25 | 1995-10-10 | At&T Ipm Corp. | Adaptive video coder with dynamic bit allocation |
US5767898A (en) | 1994-06-23 | 1998-06-16 | Sanyo Electric Co., Ltd. | Three-dimensional image coding by merger of left and right images |
US5796438A (en) | 1994-07-05 | 1998-08-18 | Sony Corporation | Methods and apparatus for interpolating picture information |
US5594504A (en) | 1994-07-06 | 1997-01-14 | Lucent Technologies Inc. | Predictive video coding using a motion vector updating routine |
KR0126871B1 (ko) | 1994-07-30 | 1997-12-29 | 심상철 | 양방향 이동벡터 추정을 위한 고속 블럭정합 방식 |
KR0151210B1 (ko) * | 1994-09-23 | 1998-10-15 | 구자홍 | 엠펙2를 수용하는 반화소 움직임 보상조절장치 |
US5552832A (en) | 1994-10-26 | 1996-09-03 | Intel Corporation | Run-length encoding sequence for video signals |
EP0710033A3 (en) * | 1994-10-28 | 1999-06-09 | Matsushita Electric Industrial Co., Ltd. | MPEG video decoder having a high bandwidth memory |
US5623311A (en) | 1994-10-28 | 1997-04-22 | Matsushita Electric Corporation Of America | MPEG video decoder having a high bandwidth memory |
EP0720383B1 (en) | 1994-12-30 | 2000-09-13 | Daewoo Electronics Co., Ltd | Method and apparatus for detecting motion vectors in a frame decimating video encoder |
EP0721287A1 (en) | 1995-01-09 | 1996-07-10 | Daewoo Electronics Co., Ltd | Method and apparatus for encoding a video signal |
DE69619002T2 (de) * | 1995-03-10 | 2002-11-21 | Kabushiki Kaisha Toshiba, Kawasaki | Bildkodierungs-/-dekodierungsvorrichtung |
KR0181027B1 (ko) | 1995-03-20 | 1999-05-01 | 배순훈 | 화소 단위 움직임 추정을 이용하는 영상처리 시스템 |
KR0171118B1 (ko) | 1995-03-20 | 1999-03-20 | 배순훈 | 비디오신호 부호화 장치 |
KR0181063B1 (ko) | 1995-04-29 | 1999-05-01 | 배순훈 | 특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치 |
JP3803122B2 (ja) | 1995-05-02 | 2006-08-02 | 松下電器産業株式会社 | 画像メモリ装置および動きベクトル検出回路 |
US5654771A (en) | 1995-05-23 | 1997-08-05 | The University Of Rochester | Video compression system using a dense motion vector field and a triangular patch mesh overlay model |
GB2301972B (en) | 1995-06-06 | 1999-10-20 | Sony Uk Ltd | Video compression |
US5731850A (en) | 1995-06-07 | 1998-03-24 | Maturi; Gregory V. | Hybrid hierarchial/full-search MPEG encoder motion estimation |
US6208761B1 (en) * | 1995-07-11 | 2001-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding |
US5687097A (en) | 1995-07-13 | 1997-11-11 | Zapex Technologies, Inc. | Method and apparatus for efficiently determining a frame motion vector in a video encoder |
US5668608A (en) | 1995-07-26 | 1997-09-16 | Daewoo Electronics Co., Ltd. | Motion vector estimation method and apparatus for use in an image signal encoding system |
US5784175A (en) | 1995-10-05 | 1998-07-21 | Microsoft Corporation | Pixel block correlation process |
US6192081B1 (en) * | 1995-10-26 | 2001-02-20 | Sarnoff Corporation | Apparatus and method for selecting a coding mode in a block-based coding system |
US5991463A (en) * | 1995-11-08 | 1999-11-23 | Genesis Microchip Inc. | Source data interpolation method and apparatus |
JP2798035B2 (ja) * | 1996-01-17 | 1998-09-17 | 日本電気株式会社 | 適応動きベクトル補間による動き補償フレーム間予測方法 |
US5787203A (en) | 1996-01-19 | 1998-07-28 | Microsoft Corporation | Method and system for filtering compressed video images |
US5692063A (en) | 1996-01-19 | 1997-11-25 | Microsoft Corporation | Method and system for unrestricted motion estimation for video |
US6957350B1 (en) * | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
US6037887A (en) * | 1996-03-06 | 2000-03-14 | Burr-Brown Corporation | Programmable gain for delta sigma analog-to-digital converter |
US5764814A (en) | 1996-03-22 | 1998-06-09 | Microsoft Corporation | Representation and encoding of general arbitrary shapes |
DE69718749T2 (de) * | 1996-05-17 | 2003-10-16 | Matsushita Electric Industrial Co., Ltd. | Bilddecodierer |
US6233017B1 (en) * | 1996-09-16 | 2001-05-15 | Microsoft Corporation | Multimedia compression system with adaptive block sizes |
US6035070A (en) * | 1996-09-24 | 2000-03-07 | Moon; Joo-Hee | Encoder/decoder for coding/decoding gray scale shape data and method thereof |
KR100303685B1 (ko) * | 1996-09-30 | 2001-09-24 | 송문섭 | 영상 예측부호화 장치 및 그 방법 |
JP3164292B2 (ja) * | 1996-10-11 | 2001-05-08 | 日本ビクター株式会社 | 動画像符号化装置、動画像復号化装置および動画像符号記録方法 |
US5748789A (en) | 1996-10-31 | 1998-05-05 | Microsoft Corporation | Transparent block skipping in object-based video coding systems |
JPH10145779A (ja) * | 1996-11-06 | 1998-05-29 | Sony Corp | フィールド検出装置およびフィールド検出方法、画像符号化装置および画像符号化方法、並びに記録媒体および記録方法 |
US5905542A (en) * | 1996-12-04 | 1999-05-18 | C-Cube Microsystems, Inc. | Simplified dual prime video motion estimation |
US6377628B1 (en) * | 1996-12-18 | 2002-04-23 | Thomson Licensing S.A. | System for maintaining datastream continuity in the presence of disrupted source data |
US6201927B1 (en) * | 1997-02-18 | 2001-03-13 | Mary Lafuze Comer | Trick play reproduction of MPEG encoded signals |
US6005980A (en) * | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
US6404813B1 (en) * | 1997-03-27 | 2002-06-11 | At&T Corp. | Bidirectionally predicted pictures or video object planes for efficient and flexible video coding |
JP3164031B2 (ja) * | 1997-05-30 | 2001-05-08 | 日本ビクター株式会社 | 動画像符号化復号化装置、動画像符号化復号化方法、及び動画像符号化記録媒体 |
US6067322A (en) * | 1997-06-04 | 2000-05-23 | Microsoft Corporation | Half pixel motion estimation in motion video signal encoding |
EP2271117B1 (en) * | 1997-06-09 | 2013-09-11 | Hitachi, Ltd. | Image decoding method and image decoder |
US6351563B1 (en) * | 1997-07-09 | 2002-02-26 | Hyundai Electronics Ind. Co., Ltd. | Apparatus and method for coding/decoding scalable shape binary image using mode of lower and current layers |
JP2897763B2 (ja) * | 1997-07-28 | 1999-05-31 | 日本ビクター株式会社 | 動き補償符号化装置、復号化装置、符号化方法及び復号化方法 |
FR2766946B1 (fr) * | 1997-08-04 | 2000-08-11 | Thomson Multimedia Sa | Procede et dispositif de pretraitement pour estimation de mouvement |
KR100252342B1 (ko) * | 1997-08-12 | 2000-04-15 | 전주범 | 움직임 벡터 부호화 방법 및 그 장치 |
KR100249223B1 (ko) * | 1997-09-12 | 2000-03-15 | 구자홍 | 엠팩(mpeg)-4의움직임벡터코딩방법 |
US5978048A (en) * | 1997-09-25 | 1999-11-02 | Daewoo Electronics Co., Inc. | Method and apparatus for encoding a motion vector based on the number of valid reference motion vectors |
KR100523908B1 (ko) * | 1997-12-12 | 2006-01-27 | 주식회사 팬택앤큐리텔 | 격행주사 영상에 대한 영상신호 부호화 장치 및 그 방법 |
KR100252108B1 (ko) * | 1997-12-20 | 2000-04-15 | 윤종용 | Mpeg 압축부호화 및 복호화기를 채용한 디지털 기록 재생장치 및 그 방법 |
CN1146245C (zh) * | 1997-12-22 | 2004-04-14 | 株式会社大宇电子 | 隔行二进制形状编码方法和装置 |
US6339656B1 (en) * | 1997-12-25 | 2002-01-15 | Matsushita Electric Industrial Co., Ltd. | Moving picture encoding decoding processing apparatus |
US6122017A (en) * | 1998-01-22 | 2000-09-19 | Hewlett-Packard Company | Method for providing motion-compensated multi-field enhancement of still images from video |
JPH11275592A (ja) * | 1998-01-22 | 1999-10-08 | Victor Co Of Japan Ltd | 動画像符号列変換装置及びその方法 |
KR100281463B1 (ko) * | 1998-03-14 | 2001-02-01 | 전주범 | 물체 기반 부호화 시스템의 보조 정보 부호화 장치 |
KR100281462B1 (ko) * | 1998-03-30 | 2001-02-01 | 전주범 | 격행 부호화에서 이진 형상 신호의 움직임 벡터 부호화 방법 |
US7263127B1 (en) * | 1998-04-02 | 2007-08-28 | Intel Corporation | Method and apparatus for simplifying frame-based motion estimation |
US6519287B1 (en) * | 1998-07-13 | 2003-02-11 | Motorola, Inc. | Method and apparatus for encoding and decoding video signals by using storage and retrieval of motion vectors |
JP4026238B2 (ja) * | 1998-07-23 | 2007-12-26 | ソニー株式会社 | 画像復号装置及び画像復号方法 |
US6219070B1 (en) * | 1998-09-30 | 2001-04-17 | Webtv Networks, Inc. | System and method for adjusting pixel parameters by subpixel positioning |
US6983018B1 (en) * | 1998-11-30 | 2006-01-03 | Microsoft Corporation | Efficient motion vector coding for video compression |
US6563953B2 (en) * | 1998-11-30 | 2003-05-13 | Microsoft Corporation | Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock |
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 |
JP2000278692A (ja) * | 1999-03-25 | 2000-10-06 | Victor Co Of Japan Ltd | 圧縮データ処理方法及び処理装置並びに記録再生システム |
KR100355831B1 (ko) * | 2000-12-06 | 2002-10-19 | 엘지전자 주식회사 | 2차원 최소 비트 예측 기반의 움직임 벡터 부호화 방법 |
WO2002065784A1 (en) * | 2001-02-13 | 2002-08-22 | Koninklijke Philips Electronics N.V. | Motion information coding and decoding method |
KR100642043B1 (ko) * | 2001-09-14 | 2006-11-03 | 가부시키가이샤 엔티티 도코모 | 부호화 방법, 복호 방법, 부호화 장치, 복호 장치, 화상 처리 시스템, 및 저장 매체 |
US20030095603A1 (en) * | 2001-11-16 | 2003-05-22 | Koninklijke Philips Electronics N.V. | Reduced-complexity video decoding using larger pixel-grid motion compensation |
EP1449385B1 (en) * | 2001-11-21 | 2015-07-22 | Google Technology Holdings LLC | Macroblock level adaptive frame/field coding for digital video content |
US20030099294A1 (en) * | 2001-11-27 | 2003-05-29 | Limin Wang | Picture level adaptive frame/field coding for digital video content |
US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
KR20060111734A (ko) * | 2002-01-18 | 2006-10-27 | 가부시끼가이샤 도시바 | 동화상 부호화방법 및 장치 |
US7463684B2 (en) | 2002-05-03 | 2008-12-09 | Microsoft Corporation | Fading estimation/compensation |
US7020200B2 (en) * | 2002-08-13 | 2006-03-28 | Lsi Logic Corporation | System and method for direct motion vector prediction in bi-predictive video frames and fields |
US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US7426308B2 (en) * | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
US7567617B2 (en) * | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7317839B2 (en) * | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
US7577200B2 (en) * | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Extended range variable length coding/decoding of differential motion vector information |
US7961786B2 (en) * | 2003-09-07 | 2011-06-14 | Microsoft Corporation | Signaling field type information |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7620106B2 (en) * | 2003-09-07 | 2009-11-17 | Microsoft Corporation | Joint coding and decoding of a reference field selection and differential motion vector information |
FR2872973A1 (fr) * | 2004-07-06 | 2006-01-13 | Thomson Licensing Sa | Procede ou dispositif de codage d'une sequence d'images sources |
-
2004
- 2004-09-02 US US10/933,958 patent/US7599438B2/en active Active
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