DE69525525D1 - Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation - Google Patents

Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation

Info

Publication number
DE69525525D1
DE69525525D1 DE69525525T DE69525525T DE69525525D1 DE 69525525 D1 DE69525525 D1 DE 69525525D1 DE 69525525 T DE69525525 T DE 69525525T DE 69525525 T DE69525525 T DE 69525525T DE 69525525 D1 DE69525525 D1 DE 69525525D1
Authority
DE
Germany
Prior art keywords
pixel
image
processing system
motion estimation
decimation
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
DE69525525T
Other languages
English (en)
Other versions
DE69525525T2 (de
Inventor
Min-Sub Lee
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Application granted granted Critical
Publication of DE69525525D1 publication Critical patent/DE69525525D1/de
Publication of DE69525525T2 publication Critical patent/DE69525525T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
DE1995625525 1995-03-20 1995-05-24 Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation Expired - Lifetime DE69525525T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950005869A KR0181027B1 (ko) 1995-03-20 1995-03-20 화소 단위 움직임 추정을 이용하는 영상처리 시스템

Publications (2)

Publication Number Publication Date
DE69525525D1 true DE69525525D1 (de) 2002-03-28
DE69525525T2 DE69525525T2 (de) 2002-07-25

Family

ID=19410200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995625525 Expired - Lifetime DE69525525T2 (de) 1995-03-20 1995-05-24 Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation

Country Status (6)

Country Link
US (1) US5617144A (de)
EP (1) EP0734165B1 (de)
JP (1) JP3868017B2 (de)
KR (1) KR0181027B1 (de)
CN (1) CN1115879C (de)
DE (1) DE69525525T2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825929A (en) * 1995-10-05 1998-10-20 Microsoft Corporation Transformation block optimization method
US5970504A (en) * 1996-01-31 1999-10-19 Mitsubishi Denki Kabushiki Kaisha Moving image anchoring apparatus and hypermedia apparatus which estimate the movement of an anchor based on the movement of the object with which the anchor is associated
US6144972A (en) * 1996-01-31 2000-11-07 Mitsubishi Denki Kabushiki Kaisha Moving image anchoring apparatus which estimates the movement of an anchor based on the movement of the object with which the anchor is associated utilizing a pattern matching technique
US5982438A (en) * 1996-03-22 1999-11-09 Microsoft Corporation Overlapped motion compensation for object coding
US6037988A (en) * 1996-03-22 2000-03-14 Microsoft Corp Method for generating sprites for object-based coding sytems using masks and rounding average
US6147684A (en) 1998-02-06 2000-11-14 Sun Microysytems, Inc. Techniques for navigating layers of a user interface
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
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US7043058B2 (en) * 2001-04-20 2006-05-09 Avid Technology, Inc. Correcting motion vector maps for image processing
WO2003053066A1 (en) 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US7421129B2 (en) * 2002-09-04 2008-09-02 Microsoft Corporation Image compression and synthesis for video effects
US7558320B2 (en) * 2003-06-13 2009-07-07 Microsoft Corporation Quality control in frame interpolation with motion analysis
US7408986B2 (en) * 2003-06-13 2008-08-05 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7609763B2 (en) * 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7616692B2 (en) 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7620106B2 (en) 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7623574B2 (en) 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
JP3846490B2 (ja) * 2004-05-17 2006-11-15 セイコーエプソン株式会社 画像データ圧縮装置、電子機器及び画像データ圧縮方法
KR100619041B1 (ko) 2004-07-22 2006-09-01 삼성전자주식회사 비디오 동기화 장치 및 비디오 동기화 방법
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US7894522B2 (en) * 2005-09-16 2011-02-22 Sony Corporation Classified filtering for temporal prediction
US20070076796A1 (en) * 2005-09-27 2007-04-05 Fang Shi Frame interpolation using more accurate motion information
JP5188033B2 (ja) * 2006-04-24 2013-04-24 株式会社日立製作所 記録再生装置、送出装置及び伝送システム。
US8811495B1 (en) * 2007-02-06 2014-08-19 Geo Semiconductor Inc. Skipped video data recovery using multiple alternative recovery modes
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
JP4523024B2 (ja) * 2007-08-08 2010-08-11 パナソニック株式会社 画像符号化装置および画像符号化方法
US8848794B2 (en) 2007-12-18 2014-09-30 Humax Holdings Co., Ltd. Method and device for video coding and decoding
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US8848799B2 (en) * 2009-09-02 2014-09-30 Sony Computer Entertainment Inc. Utilizing thresholds and early termination to achieve fast motion estimation in a video encoder
US8437505B2 (en) * 2009-12-17 2013-05-07 Lifesize Communications, Inc. Detection of local motion between image frames
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
CN106210852B (zh) * 2016-07-07 2019-06-28 青岛海信电器股份有限公司 一种终端静态图层信息检测方法及终端

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU612543B2 (en) * 1989-05-11 1991-07-11 Panasonic Corporation Moving image signal encoding apparatus and decoding apparatus
US4958226A (en) * 1989-09-27 1990-09-18 At&T Bell Laboratories Conditional motion compensated interpolation of digital motion video
JP3159309B2 (ja) * 1989-09-27 2001-04-23 ソニー株式会社 映像信号符号化方法及び映像信号符号化装置
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
US5305400A (en) * 1990-12-05 1994-04-19 Deutsche Itt Industries Gmbh Method of encoding and decoding the video data of an image sequence
US5398078A (en) * 1991-10-31 1995-03-14 Kabushiki Kaisha Toshiba Method of detecting a motion vector in an image coding apparatus
GB2265065B (en) * 1992-03-02 1995-08-16 Sony Broadcast & Communication Motion compensated image processing
JPH05344493A (ja) * 1992-06-10 1993-12-24 Victor Co Of Japan Ltd 動画像符号化装置
KR0128860B1 (ko) * 1993-07-16 1998-04-10 배순훈 저비트율의 영상전화 시스템의 부호화장치

Also Published As

Publication number Publication date
KR0181027B1 (ko) 1999-05-01
JPH08275177A (ja) 1996-10-18
CN1115879C (zh) 2003-07-23
DE69525525T2 (de) 2002-07-25
EP0734165B1 (de) 2002-02-20
EP0734165A2 (de) 1996-09-25
CN1131872A (zh) 1996-09-25
US5617144A (en) 1997-04-01
EP0734165A3 (de) 1998-03-11
KR960036707A (ko) 1996-10-28
JP3868017B2 (ja) 2007-01-17

Similar Documents

Publication Publication Date Title
DE69525525D1 (de) Bildverarbeitungssystem unter Verwendung von Pixel-zu-Pixel Bewegungsschätzung und Bilddezimation
DE69631257D1 (de) Bildverarbeitungssystem
DE69836383D1 (de) Bildverarbeitungssystem und -verfahren
DE69609096D1 (de) Bildabtastungssystem
DE69630747D1 (de) Farbbildverarbeitungssystem
DE69620533T2 (de) Bildverarbeitungsverfahren
DE69616984D1 (de) Tragrahmensystem
DE69629888D1 (de) Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem
DE69713941T2 (de) Bildverarbeitungssystem
DE69528386D1 (de) Abbildungssystem
DE69731442D1 (de) Bildverarbeitungsverfahren und -system
DE69429207D1 (de) Bildverarbeitungssystem
DE69626727T2 (de) Bildverarbeitungsverfahren und System zur Durchführung des Verfahrens
BR9603888A (pt) Método de processamento de imagem e dispositivo de processamento de imagem
DE69615811D1 (de) Abbildungssystem
DE69624758T2 (de) Bildsegmentierungssystem und -verfahren
DE69832227D1 (de) Bildvearbeitungsvorrichtung und -system
DE69623105D1 (de) Bildverarbeitungsverfahren und bildprozessor
DE69629889D1 (de) Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem
DE69819269D1 (de) Bildverarbeitungssystem
DE69631847D1 (de) Bilderzeugungssystem
KR970003429A (ko) 소제 시스템과 그 방법
DE69636491D1 (de) Bilderzeugungssystem
DE69815251D1 (de) Bildbearbeitungssystem und -verfahren
DE69524204T2 (de) Gesichtsbildverarbeitung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAEWOO ELECTRONICS CORP., SEOUL/SOUL, KR