ATE442739T1 - Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern - Google Patents

Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

Info

Publication number
ATE442739T1
ATE442739T1 AT06122294T AT06122294T ATE442739T1 AT E442739 T1 ATE442739 T1 AT E442739T1 AT 06122294 T AT06122294 T AT 06122294T AT 06122294 T AT06122294 T AT 06122294T AT E442739 T1 ATE442739 T1 AT E442739T1
Authority
AT
Austria
Prior art keywords
moving images
reference picture
coding
variable length
motion estimation
Prior art date
Application number
AT06122294T
Other languages
English (en)
Inventor
Makoto Hagai
Shinya Kadono
Satoshi Kondo
Kiyofumi Abe
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29243526&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE442739(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE442739T1 publication Critical patent/ATE442739T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146Data rate or code amount at the encoder output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/15Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182Methods 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 a pixel
AT06122294T 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern ATE442739T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002118484 2002-04-19

Publications (1)

Publication Number Publication Date
ATE442739T1 true ATE442739T1 (de) 2009-09-15

Family

ID=29243526

Family Applications (4)

Application Number Title Priority Date Filing Date
AT06122291T ATE401743T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT06122353T ATE401744T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT03719114T ATE420535T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT06122294T ATE442739T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AT06122291T ATE401743T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT06122353T ATE401744T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT03719114T ATE420535T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

Country Status (10)

Country Link
US (14) US7515635B2 (de)
EP (4) EP1742481B1 (de)
JP (4) JP2004007563A (de)
KR (4) KR100976672B1 (de)
CN (4) CN101035291B (de)
AT (4) ATE401743T1 (de)
AU (1) AU2003235173A1 (de)
DE (4) DE60329239D1 (de)
ES (4) ES2320209T3 (de)
WO (1) WO2003090474A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006247B1 (en) * 2000-05-02 2006-02-28 Fuji Xerox Co., Ltd. Image processing apparatus
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
CN1321534C (zh) * 2003-12-31 2007-06-13 中国科学院计算技术研究所 固定参考帧数编码方式下获取图像参考块的方法
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
CN1225128C (zh) * 2003-12-31 2005-10-26 中国科学院计算技术研究所 直接编码模式下确定参考图像块的方法
JP2005204778A (ja) * 2004-01-21 2005-08-04 Teijin Pharma Ltd 可搬型医療機器、携帯通信装置、医療機器情報出力システム
JP3879741B2 (ja) * 2004-02-25 2007-02-14 ソニー株式会社 画像情報符号化装置および画像情報符号化方法
CN101677382B (zh) * 2004-04-28 2013-01-09 松下电器产业株式会社 流产生装置和流产生方法
KR100584603B1 (ko) 2004-08-03 2006-05-30 학교법인 대양학원 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치
CN101980540B (zh) * 2004-11-26 2012-04-25 松下电器产业株式会社 解码电路、解码装置及解码系统
JP4574444B2 (ja) * 2005-05-27 2010-11-04 キヤノン株式会社 画像復号装置及び方法、画像符号化装置及び方法、コンピュータプログラム及び記憶媒体
JP5155159B2 (ja) * 2006-05-24 2013-02-27 パナソニック株式会社 動画像復号装置
US8165211B2 (en) * 2008-05-30 2012-04-24 Hong Kong Applied Science and Technology Research Institute Company Limited Method and apparatus of de-interlacing video
JP5222958B2 (ja) * 2008-12-16 2013-06-26 株式会社日立製作所 動画像符号化装置、動画像符号化方法、動画像復号化装置および動画像復号化方法
JP5268743B2 (ja) * 2009-03-30 2013-08-21 パナソニック株式会社 画像通信システム
JP2011024066A (ja) * 2009-07-17 2011-02-03 Sony Corp 画像処理装置および方法
US8699778B2 (en) * 2009-07-29 2014-04-15 Panasonic Corporation Image coding method, image coding apparatus, program, and integrated circuit
US8861879B2 (en) * 2009-09-17 2014-10-14 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image based on skip mode
JP5378939B2 (ja) * 2009-10-02 2013-12-25 日立コンシューマエレクトロニクス株式会社 画像符号化方法、画像復号化方法、画像符号化装置、及び画像復号化装置、並びにプログラム
KR20110068793A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 영상 부호화 및 복호화를 위한 장치 및 방법
JP5707412B2 (ja) * 2010-09-29 2015-04-30 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラムおよび集積回路
WO2012042893A1 (ja) * 2010-09-30 2012-04-05 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラムおよび集積回路
SG188255A1 (en) * 2010-09-30 2013-04-30 Panasonic Corp Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit
CN105338364B (zh) * 2010-10-06 2018-07-24 株式会社Ntt都科摩 图像预测解码装置、图像预测解码方法
JP5698644B2 (ja) * 2011-10-18 2015-04-08 株式会社Nttドコモ 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム
US20130188709A1 (en) 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
US10863170B2 (en) * 2012-04-16 2020-12-08 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding on the basis of a motion vector
KR101519557B1 (ko) * 2013-12-27 2015-05-13 연세대학교 산학협력단 고속 화면 내 예측 부호화 방법 및 그 장치
US10805627B2 (en) 2015-10-15 2020-10-13 Cisco Technology, Inc. Low-complexity method for generating synthetic reference frames in video coding
WO2017178782A1 (en) 2016-04-15 2017-10-19 Magic Pony Technology Limited Motion compensation using temporal picture interpolation
US10136155B2 (en) 2016-07-27 2018-11-20 Cisco Technology, Inc. Motion compensation using a patchwork motion field
US10581611B1 (en) 2018-10-02 2020-03-03 Capital One Services, Llc Systems and methods for cryptographic authentication of contactless cards

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137131A (ja) * 1991-11-13 1993-06-01 Sony Corp フレーム間動き予測方法
US5844618A (en) * 1995-02-15 1998-12-01 Matsushita Electric Industrial Co., Ltd. Method and apparatus for telecine image conversion
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
DE69709189T2 (de) * 1996-05-28 2002-08-22 Matsushita Electric Ind Co Ltd Vorrichtung zur Bildvorhersage und -decodierung
US5912676A (en) * 1996-06-14 1999-06-15 Lsi Logic Corporation MPEG decoder frame memory interface which is reconfigurable for different frame store architectures
JP3223962B2 (ja) 1997-01-24 2001-10-29 松下電器産業株式会社 画像復号化方法
JPH10224795A (ja) 1997-01-31 1998-08-21 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法、復号方法、符号化器および復号器
KR100303054B1 (ko) * 1997-02-08 2001-09-24 모리시타 요이찌 정지영상과동영상부호화를위한양자화매트릭스
US6370276B2 (en) 1997-04-09 2002-04-09 Matsushita Electric Industrial Co., Ltd. Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
JP3776735B2 (ja) 1997-04-09 2006-05-17 松下電器産業株式会社 画像予測復号化方法,画像予測復号化装置,画像予測符号化方法,画像予測符号化装置,及びデータ記憶媒体
US6310919B1 (en) * 1998-05-07 2001-10-30 Sarnoff Corporation Method and apparatus for adaptively scaling motion vector information in an information stream decoder
JP2001036910A (ja) * 1999-05-19 2001-02-09 Matsushita Electric Ind Co Ltd Mpegエンコーダ
CN1182726C (zh) * 1999-10-29 2004-12-29 皇家菲利浦电子有限公司 视频编码方法
EP1146661A1 (de) * 1999-11-10 2001-10-17 Mitsubishi Denki Kabushiki Kaisha Adaptatives gruppenkommunikationssystem und empfänger
JP3694888B2 (ja) * 1999-12-03 2005-09-14 ソニー株式会社 復号装置および方法、符号化装置および方法、情報処理装置および方法、並びに記録媒体
US6889310B2 (en) * 2000-08-12 2005-05-03 Mobilygen Corporation Multithreaded data/context flow processing architecture
US6816552B2 (en) * 2001-07-11 2004-11-09 Dolby Laboratories Licensing Corporation Interpolation of video compression frames
US20030128761A1 (en) * 2001-12-07 2003-07-10 Minhua Zhou Image and video coding
US7437009B2 (en) 2002-01-16 2008-10-14 Matsushita Electric Industrial Co., Ltd. Image coding apparatus, image coding method, and image coding program for coding at least one still frame with still frame coding having a higher quality than normal frame coding of other frames
US6850284B2 (en) * 2002-08-27 2005-02-01 Motorola, Inc. Method and apparatus for decoding audio and video information

Also Published As

Publication number Publication date
ES2329711T3 (es) 2009-11-30
US20120250770A1 (en) 2012-10-04
KR100976672B1 (ko) 2010-08-18
KR100944853B1 (ko) 2010-03-04
US9813729B2 (en) 2017-11-07
EP1742481A3 (de) 2007-04-11
KR100944851B1 (ko) 2010-03-04
US20150288978A1 (en) 2015-10-08
AU2003235173A1 (en) 2003-11-03
US20170013273A1 (en) 2017-01-12
EP1742481A2 (de) 2007-01-10
EP1742481B1 (de) 2009-09-09
US20170013271A1 (en) 2017-01-12
US8208542B2 (en) 2012-06-26
US20040146105A1 (en) 2004-07-29
EP1450565B1 (de) 2009-01-07
KR20080041745A (ko) 2008-05-13
CN100581260C (zh) 2010-01-13
KR20080041744A (ko) 2008-05-13
DE60329239D1 (de) 2009-10-22
US20180041771A1 (en) 2018-02-08
EP1739973A3 (de) 2007-04-11
CN101035292A (zh) 2007-09-12
CN101035291B (zh) 2011-05-04
JP4718578B2 (ja) 2011-07-06
US9998756B2 (en) 2018-06-12
CN1518835A (zh) 2004-08-04
ATE401744T1 (de) 2008-08-15
ATE401743T1 (de) 2008-08-15
US20080069215A1 (en) 2008-03-20
CN101035291A (zh) 2007-09-12
JP2008193735A (ja) 2008-08-21
US9473775B2 (en) 2016-10-18
KR100944852B1 (ko) 2010-03-04
JP4722153B2 (ja) 2011-07-13
EP1450565A4 (de) 2006-03-22
JP2008182770A (ja) 2008-08-07
EP1739972B1 (de) 2008-07-16
JP4767991B2 (ja) 2011-09-07
DE60322277D1 (de) 2008-08-28
US8009733B2 (en) 2011-08-30
US20060285591A1 (en) 2006-12-21
WO2003090474A1 (en) 2003-10-30
US8223841B2 (en) 2012-07-17
EP1739972A3 (de) 2007-04-04
CN101035290A (zh) 2007-09-12
US10080033B2 (en) 2018-09-18
ES2306380T3 (es) 2008-11-01
JP2004007563A (ja) 2004-01-08
KR20080041746A (ko) 2008-05-13
US20170013272A1 (en) 2017-01-12
US8204112B2 (en) 2012-06-19
EP1739973A2 (de) 2007-01-03
US9473774B2 (en) 2016-10-18
US9706224B2 (en) 2017-07-11
EP1739972A2 (de) 2007-01-03
US9813728B2 (en) 2017-11-07
EP1450565A1 (de) 2004-08-25
ATE420535T1 (de) 2009-01-15
US20080069216A1 (en) 2008-03-20
EP1739972A8 (de) 2007-02-28
JP2008182769A (ja) 2008-08-07
US8184697B2 (en) 2012-05-22
EP1739973B1 (de) 2008-07-16
DE60322276D1 (de) 2008-08-28
DE60325691D1 (de) 2009-02-26
US7515635B2 (en) 2009-04-07
KR20040105547A (ko) 2004-12-16
ES2320209T3 (es) 2009-05-20
US20080069214A1 (en) 2008-03-20
ES2306381T3 (es) 2008-11-01
CN101035290B (zh) 2010-05-26
US20080069213A1 (en) 2008-03-20
US20150312566A1 (en) 2015-10-29
CN1312936C (zh) 2007-04-25
US20180041772A1 (en) 2018-02-08

Similar Documents

Publication Publication Date Title
ATE401743T1 (de) Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
WO2003026315A1 (en) Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program
ATE540531T1 (de) Bilddekodierungsverfahren
ATE549862T1 (de) Adaptive gewichtung von referenzbildern bei der videodecodierung
DE60334505D1 (de) Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
ATE352172T1 (de) Verfahren und einrichtungen zur codierung und decodierung einer bildsequenz mittels bewegungs- /texturzerlegung und wavelet-codierung
CY1110811T1 (el) Αντισταθμιση καθολικης κινησης για εικονες βιντεο
ATE487330T1 (de) Verfahren und vorrichtung zur videdekodierung
ATE471632T1 (de) Videokodierungsverfahren, videodekodierungsverfahren, videokodierungsprogramm, videodekodierungsprogramm, videokodierungsvorrichtung, videodekodierungsvorrichtung
TW200603636A (en) A video encoder and method of video encoding

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties