DE10362310B4 - Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus - Google Patents

Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus Download PDF

Info

Publication number
DE10362310B4
DE10362310B4 DE10362310A DE10362310A DE10362310B4 DE 10362310 B4 DE10362310 B4 DE 10362310B4 DE 10362310 A DE10362310 A DE 10362310A DE 10362310 A DE10362310 A DE 10362310A DE 10362310 B4 DE10362310 B4 DE 10362310B4
Authority
DE
Germany
Prior art keywords
block
backward
reference image
direct mode
motion vector
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE10362310A
Other languages
German (de)
English (en)
Inventor
Byeong Moon Jeon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE10362310B4 publication Critical patent/DE10362310B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE10362310A 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus Expired - Lifetime DE10362310B4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20020019262 2002-04-09
KR10-2002-0019262 2002-04-09
KR10-2002-0072862 2002-11-21
KR10-2002-0072862A KR100508798B1 (ko) 2002-04-09 2002-11-21 쌍방향 예측 블록 예측 방법
DE10300692A DE10300692B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus

Publications (1)

Publication Number Publication Date
DE10362310B4 true DE10362310B4 (de) 2011-06-09

Family

ID=36734111

Family Applications (4)

Application Number Title Priority Date Filing Date
DE10362310A Expired - Lifetime DE10362310B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10300692A Expired - Lifetime DE10300692B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10362309A Expired - Lifetime DE10362309B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10362305A Expired - Lifetime DE10362305B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE10300692A Expired - Lifetime DE10300692B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10362309A Expired - Lifetime DE10362309B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10362305A Expired - Lifetime DE10362305B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus

Country Status (10)

Country Link
US (8) US8548053B2 (https=)
EP (11) EP1876838B1 (https=)
JP (11) JP4435480B2 (https=)
KR (1) KR100508798B1 (https=)
CN (2) CN1320824C (https=)
DE (4) DE10362310B4 (https=)
GB (2) GB2408889B (https=)
NL (1) NL1022353C2 (https=)
RU (3) RU2258320C2 (https=)
TW (3) TWI258993B (https=)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
CN1897703A (zh) * 2002-01-18 2007-01-17 株式会社东芝 视频编码方法和装置以及视频解码方法和装置
KR100508798B1 (ko) * 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
US7088776B2 (en) * 2002-07-15 2006-08-08 Apple Computer, Inc. Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
US8254461B2 (en) * 2002-07-24 2012-08-28 Apple Inc. Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations
US6728315B2 (en) 2002-07-24 2004-04-27 Apple Computer, Inc. Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations
PT2320659E (pt) 2002-08-08 2014-11-13 Panasonic Ip Corp America Método de codificação e método de descodificação de imagens em movimento
JP2004179687A (ja) * 2002-11-22 2004-06-24 Toshiba Corp 動画像符号化／復号化方法及び装置
US7809059B2 (en) * 2003-06-25 2010-10-05 Thomson Licensing Method and apparatus for weighted prediction estimation using a displaced frame differential
JP2007527139A (ja) * 2003-07-08 2007-09-20 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 動き補償画像信号の補間
US7577198B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
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
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
KR100584603B1 (ko) * 2004-08-03 2006-05-30 학교법인 대양학원 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치
KR100671871B1 (ko) * 2004-08-31 2007-01-19 중앙대학교 산학협력단 압축영역에서의 움직임 벡터 해석방법
KR20060070400A (ko) * 2004-12-20 2006-06-23 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
JP2006279573A (ja) * 2005-03-29 2006-10-12 Sanyo Electric Co Ltd 符号化装置と方法、ならびに復号装置と方法
KR100746006B1 (ko) 2005-07-19 2007-08-06 삼성전자주식회사 계층적 구조에 적합하게 시간적 다이렉트 모드로인코딩하며, 디코딩하는 방법 및 장치
CN101228794B (zh) * 2005-07-21 2011-05-11 汤姆森许可贸易公司 针对加权预测的可分级视频编码方法及设备
US8644386B2 (en) 2005-09-22 2014-02-04 Samsung Electronics Co., Ltd. Method of estimating disparity vector, and method and apparatus for encoding and decoding multi-view moving picture using the disparity vector estimation method
KR101227601B1 (ko) * 2005-09-22 2013-01-29 삼성전자주식회사 시차 벡터 예측 방법, 그 방법을 이용하여 다시점 동영상을부호화 및 복호화하는 방법 및 장치
JP5020829B2 (ja) * 2005-12-27 2012-09-05 シャープ株式会社 動画像復号装置および動画像符号化装置
ZA200805337B (en) 2006-01-09 2009-11-25 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multiview video coding
KR100818921B1 (ko) * 2006-01-12 2008-04-03 삼성전자주식회사 모션 벡터 압축 방법, 상기 압축 방법을 이용하는 비디오인코더 및 비디오 디코더
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US9215475B2 (en) * 2006-02-02 2015-12-15 Thomson Licensing Method and apparatus for motion estimation using combined reference bi-prediction
CN101611633B (zh) 2006-07-06 2012-10-03 汤姆逊许可证公司 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置
KR101350591B1 (ko) * 2006-07-06 2014-01-14 톰슨 라이센싱 멀티뷰 비디오 인코딩 및 디코딩을 위해 프레임 넘버 및/또는 픽쳐 오더 카운트를 분리시키는 방법 및 장치
US8472522B2 (en) 2007-02-23 2013-06-25 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
US8619853B2 (en) 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
WO2008153262A1 (en) 2007-06-15 2008-12-18 Sungkyunkwan University Foundation For Corporate Collaboration Bi-prediction coding method and apparatus, bi-prediction decoding method and apparatus, and recording midium
US8571104B2 (en) 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
KR100955396B1 (ko) 2007-06-15 2010-04-29 성균관대학교산학협력단 양-예측 부호화 방법 및 장치, 양-예측 복호화 방법 및장치 및 기록매체
US8687693B2 (en) 2007-11-30 2014-04-01 Dolby Laboratories Licensing Corporation Temporal image prediction
JPWO2009128208A1 (ja) * 2008-04-16 2011-08-04 株式会社日立製作所 動画像符号化装置、動画像復号化装置、動画像符号化方法、および動画像復号化方法
TWI405469B (zh) * 2009-02-20 2013-08-11 Sony Corp Image processing apparatus and method
JP5248632B2 (ja) * 2010-01-14 2013-07-31 インテル コーポレイション 動き推定のための技術
ES3037154T3 (en) 2010-05-04 2025-09-29 Lg Electronics Inc Method for decoding and encoding a bitstream
KR101782929B1 (ko) 2010-05-26 2017-09-28 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
JP5755243B2 (ja) 2010-11-24 2015-07-29 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 動きベクトル導出方法および動きベクトル導出装置
PH12015501604B1 (en) 2010-12-23 2023-12-06 Samsung Electronics Co Ltd Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit
KR101913086B1 (ko) 2011-01-12 2018-10-29 선 페이턴트 트러스트 동화상 부호화 방법 및 동화상 복호화 방법
WO2012117728A1 (ja) 2011-03-03 2012-09-07 パナソニック株式会社 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置
KR102117085B1 (ko) 2011-03-21 2020-05-29 엘지전자 주식회사 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치
US8934552B2 (en) * 2011-03-31 2015-01-13 Qualcomm Incorporated Combined reference picture list construction and mapping
JP5768510B2 (ja) * 2011-06-06 2015-08-26 富士通株式会社 動画像符号化方法および動画像符号化装置
MX2014000159A (es) * 2011-07-02 2014-02-19 Samsung Electronics Co Ltd Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
WO2014047885A1 (en) * 2012-09-28 2014-04-03 Intel Corporation Enhanced reference region utilization for scalable video coding
CN111193930B (zh) * 2013-12-16 2021-11-30 浙江大学 一种前向双假设编码图像块的编解码方法和装置
CN106464896B (zh) * 2014-07-07 2020-03-13 寰发股份有限公司 利用帧内区块复制模式编码的视频编码方法
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US11876999B2 (en) * 2016-07-05 2024-01-16 Kt Corporation Method and apparatus for processing video signal
CN107920254B (zh) * 2016-10-11 2019-08-30 北京金山云网络技术有限公司 一种针对b帧的运动估计方法、装置及视频编码器
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
EP3820138A1 (en) * 2019-11-06 2021-05-12 Koninklijke Philips N.V. A system for performing image motion compensation
WO2025064566A1 (en) * 2023-09-19 2025-03-27 Google Llc Interpolated picture frame prediction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033864A1 (en) * 1999-10-29 2001-05-10 Koninklijke Philips Electronics N.V. Video encoding-method

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530217B2 (ja) 1989-01-20 1996-09-04 日本ビクター株式会社 フレ―ム間予測符号化装置及び復号装置
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
RU2003174C1 (ru) * 1990-01-22 1993-11-15 Санкт-Петербургский государственный электротехнический университет им.В.И.Уль нова (Ленина) Способ распознавани изображений
JPH05236454A (ja) * 1992-02-24 1993-09-10 G C Technol Kk 画像符号化における動ベクトル検出方法と装置
KR100268546B1 (ko) * 1995-03-20 2000-10-16 모리시타 요이찌 영상 정보 기록 장치 및 그 방법
JPH09163376A (ja) 1995-12-05 1997-06-20 Nippon Telegr & Teleph Corp <Ntt> 動画像のフレーム間符号化・復号方法および装置
KR100191318B1 (ko) * 1996-03-26 1999-06-15 윤종용 고속의 동벡터 복호회로
US5911008A (en) * 1996-04-30 1999-06-08 Nippon Telegraph And Telephone Corporation Scheme for detecting shot boundaries in compressed video data using inter-frame/inter-field prediction coding and intra-frame/intra-field coding
CN1217852A (zh) * 1997-02-13 1999-05-26 三菱电机株式会社 动态图象预测方式
US5991447A (en) 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
CN1297147C (zh) * 1997-03-07 2007-01-24 通用仪器公司 对交错数字视频的双向预测的视频目标平面的预测和编码
US6404813B1 (en) 1997-03-27 2002-06-11 At&T Corp. Bidirectionally predicted pictures or video object planes for efficient and flexible video coding
EP0896300B1 (en) * 1997-08-07 2002-01-30 Matsushita Electric Industrial Co., Ltd. Device and method for motion vector detection
RU2137194C1 (ru) * 1998-07-15 1999-09-10 Дворкович Александр Викторович Способ анализа векторов движения деталей в динамических изображениях
US6658056B1 (en) * 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
JP2002543714A (ja) 1999-04-30 2002-12-17 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 Ｂフレーム・エンコーディング・モードを有するビデオ・エンコーディング方法
RU2182727C2 (ru) * 2000-07-20 2002-05-20 Дворкович Александр Викторович Способ поиска векторов движения деталей в динамических изображениях
CN1401189A (zh) 2000-11-23 2003-03-05 皇家菲利浦电子有限公司 视频编码方法和相应的编码器
US6816552B2 (en) 2001-07-11 2004-11-09 Dolby Laboratories Licensing Corporation Interpolation of video compression frames
JP2004088722A (ja) 2002-03-04 2004-03-18 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
KR100508798B1 (ko) * 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
BR0314824A (pt) 2002-10-01 2005-08-02 Thomson Licensing Sa Ponderação implìcita de imagens de referência em decodificador de vìdeo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033864A1 (en) * 1999-10-29 2001-05-10 Koninklijke Philips Electronics N.V. Video encoding-method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Joint Video Team (JVT) of ISO/ICE MPEG and ITU-T VCEG: Working Draft Number 2, Revision 2 of ITU-T Recommendation (H.26L) and ISO/IEC JTC1 Standard (MPEG-4, Part 10). Dokument: JVT-B118r2 vom 15.03.2002 (http://ip.hhi.de/imagecom_G1/assets/pdfs/JVT-B118 2. pdf), S. 60, 64-68 *
Joint Video Team (JVT) of ISO/ICE MPEG and ITU-T VCEG: Working Draft Number 2, Revision 2 of ITU-T Recommendation (H.26L) and ISO/IEC JTC1 Standard (MPEG-4, Part 10). Dokument: JVT-B118r2 vom 15.03.2002 (http://ip.hhi.de/imagecom_G1/assets/pdfs/JVT-B118r2. pdf), S. 60, 64-68

Also Published As

Publication number Publication date
JP2008172835A (ja) 2008-07-24
EP1876832A2 (en) 2008-01-09
JP2003319403A (ja) 2003-11-07
EP1876836B1 (en) 2012-04-18
EP1876831B1 (en) 2010-09-01
US8548054B2 (en) 2013-10-01
EP1876834A2 (en) 2008-01-09
US8548053B2 (en) 2013-10-01
US8902983B2 (en) 2014-12-02
JP4763739B2 (ja) 2011-08-31
GB0300111D0 (en) 2003-02-05
EP1876835A3 (en) 2008-01-23
JP4763737B2 (ja) 2011-08-31
JP2006180527A (ja) 2006-07-06
EP1876834B1 (en) 2012-03-21
EP1359769B1 (en) 2007-10-10
GB2408889B (en) 2005-10-05
CN1233175C (zh) 2005-12-21
DE10300692B4 (de) 2009-12-24
USRE47358E1 (en) 2019-04-16
US8902984B2 (en) 2014-12-02
CN1627827A (zh) 2005-06-15
KR100508798B1 (ko) 2005-08-19
EP1876837B1 (en) 2010-09-08
EP1876838B1 (en) 2010-09-15
US8553774B2 (en) 2013-10-08
RU2297109C2 (ru) 2007-04-10
EP1876838A2 (en) 2008-01-09
US20130336401A1 (en) 2013-12-19
US8553773B2 (en) 2013-10-08
EP1601209A2 (en) 2005-11-30
NL1022353A1 (nl) 2003-10-13
EP1876833B1 (en) 2010-09-08
JP2008172834A (ja) 2008-07-24
EP1876836A2 (en) 2008-01-09
TW200305338A (en) 2003-10-16
RU2005108920A (ru) 2006-09-10
TWI259412B (en) 2006-08-01
EP1359769A1 (en) 2003-11-05
US20070189388A1 (en) 2007-08-16
JP2008172831A (ja) 2008-07-24
DE10300692A1 (de) 2003-11-06
JP2008172833A (ja) 2008-07-24
EP1876837A3 (en) 2008-02-20
GB2387498A (en) 2003-10-15
US20050129127A1 (en) 2005-06-16
GB2387498B (en) 2005-10-19
EP1876832B1 (en) 2012-04-18
JP2008172832A (ja) 2008-07-24
KR20030080985A (ko) 2003-10-17
JP2008172830A (ja) 2008-07-24
EP1876834A3 (en) 2008-03-05
RU2005108921A (ru) 2006-09-10
EP1876837A2 (en) 2008-01-09
US20030202586A1 (en) 2003-10-30
EP1601209A3 (en) 2005-12-14
US20050129114A1 (en) 2005-06-16
EP1876836A3 (en) 2008-01-23
RU2258320C2 (ru) 2005-08-10
TWI258993B (en) 2006-07-21
CN1450812A (zh) 2003-10-22
DE10362309B4 (de) 2011-06-16
GB0501570D0 (en) 2005-03-02
NL1022353C2 (nl) 2004-09-22
EP1679904A3 (en) 2006-09-13
US20130336400A1 (en) 2013-12-19
JP4763736B2 (ja) 2011-08-31
JP2008172828A (ja) 2008-07-24
EP1679904B1 (en) 2012-03-21
EP1601209B1 (en) 2012-04-11
CN1320824C (zh) 2007-06-06
TW200521889A (en) 2005-07-01
EP1876833A3 (en) 2008-01-23
HK1073043A1 (en) 2005-09-16
GB2408889A (en) 2005-06-08
EP1876831A3 (en) 2008-01-23
EP1876831A2 (en) 2008-01-09
EP1876833A2 (en) 2008-01-09
RU2333616C2 (ru) 2008-09-10
DE10362305B4 (de) 2011-12-22
EP1876835A2 (en) 2008-01-09
EP1679904A2 (en) 2006-07-12
JP2008172829A (ja) 2008-07-24
JP4763735B2 (ja) 2011-08-31
TWI280806B (en) 2007-05-01
EP1876835B1 (en) 2012-04-18
US8553775B2 (en) 2013-10-08
JP4763738B2 (ja) 2011-08-31
EP1876832A3 (en) 2008-01-23
JP2006180526A (ja) 2006-07-06
US20050129126A1 (en) 2005-06-16
JP4435480B2 (ja) 2010-03-17
EP1876838A3 (en) 2008-02-20
TW200610415A (en) 2006-03-16

Similar Documents

Publication Publication Date Title
DE10362310B4 (de) Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE102010046508B4 (de) Verfahren und Vorrichtung, um einen Suchbereich für die Bewegungsabschätzung adaptiv auszuwählen
DE10362222B4 (de) Verfahren zum Bestimmen von Bewegungsvektoren
DE69525525T2 (de) Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation
DE60215241T2 (de) Verfahren und Vorrichtung zur Reduzierung von Störungen in dekodierten Bildern mit Nachfilterung
DE60311720T9 (de) Direkt-Modus Bewegungsvektorberechnung für B-Bilder
DE10362288B4 (de) Berechnungsverfahren für einen Vorhersage-Bewegungsvektor
DE602004002455T2 (de) Bewegungsvektorschätzung durch adaptive zeitliche Vorhersage
DE60315565T2 (de) Verfahren und Vorrichtung zur Codierung und Decodierung von Bewegungsvektoren
EP0259562B1 (de) Verfahren zur bewegungskompensierten Bild-zu-Bild-Prädiktionscodierung
DE69826823T2 (de) Verfahren zur videocodierung mit variabler bitrate und entsprechender videocodierer
DE10190285B4 (de) Verfahren und System zur Verarbeitung von komprimierten Videosignalen
DE69709914T2 (de) Vorrichtung zur Bildvorhersage und -decodierung
DE69021500T2 (de) Bedingungsgemässe bewegungskompensierte Interpolation von digitalen Bewegtbildsignalen.
DE69735756T2 (de) Dynamische steuerung der kodierrate in einem blockbasierten videokodierungssystem
DE60319239T2 (de) Bewegungsschätzung mit gewichteter vorhersage
DE69330620T2 (de) Verfahren und Einrichtung zur Bildkodierung
DE20321894U1 (de) Verbesserter Videodecodierer und zugehöriges Computergerät
DE3222648A1 (de) Anpassungsfaehige inter-frame-praediktionseinrichtung fuer fernsehsignale
EP2067359A2 (de) Verfahren zur datenkompression in einer videosequenz
DE102008006928A1 (de) Frameinterpolationsvorrichtung und -verfahren
DE69610595T2 (de) Kontrollverfahren der Codemenge für kodierte Bilder
DE102011008630A1 (de) Techniken zur Bewegungsseinschätzung
DE10392466T5 (de) Verfahren zur Abschätzung von Rückwertsbewegungs-Vektoren innerhalb einer Videosequenz
EP0821531A2 (de) Codierung und Decodierung von Trickfilmen

Legal Events

Date Code Title Description
Q369 Divided out of:

Ref document number: 10300692

Country of ref document: DE

Kind code of ref document: P

8110 Request for examination paragraph 44
AC Divided out of

Ref document number: 10300692

Country of ref document: DE

Kind code of ref document: P

R020 Patent grant now final

Effective date: 20110910

R071 Expiry of right