DE69523431D1 - Verfahren zum Ermitteln von Bewegungsvektoren zur Verwendung in einem auf Segmentation basierenden Kodierungssystem - Google Patents

Verfahren zum Ermitteln von Bewegungsvektoren zur Verwendung in einem auf Segmentation basierenden Kodierungssystem

Info

Publication number
DE69523431D1
DE69523431D1 DE69523431T DE69523431T DE69523431D1 DE 69523431 D1 DE69523431 D1 DE 69523431D1 DE 69523431 T DE69523431 T DE 69523431T DE 69523431 T DE69523431 T DE 69523431T DE 69523431 D1 DE69523431 D1 DE 69523431D1
Authority
DE
Germany
Prior art keywords
segmentation
system based
motion vectors
coding system
determining motion
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
DE69523431T
Other languages
English (en)
Other versions
DE69523431T2 (de
Inventor
Min-Sup 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 DE69523431D1 publication Critical patent/DE69523431D1/de
Publication of DE69523431T2 publication Critical patent/DE69523431T2/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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/543—Motion estimation other than block-based using regions
    • 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
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Color Television Systems (AREA)
DE1995623431 1994-12-29 1995-12-28 Verfahren zum Ermitteln von Bewegungsvektoren zur Verwendung in einem auf Segmentation basierenden Kodierungssystem Expired - Lifetime DE69523431T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038636A KR0170932B1 (ko) 1994-12-29 1994-12-29 영상의 시각적, 기하학적 특성에 따른 고속 움직임 추정장치

Publications (2)

Publication Number Publication Date
DE69523431D1 true DE69523431D1 (de) 2001-11-29
DE69523431T2 DE69523431T2 (de) 2002-05-16

Family

ID=19404854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995623431 Expired - Lifetime DE69523431T2 (de) 1994-12-29 1995-12-28 Verfahren zum Ermitteln von Bewegungsvektoren zur Verwendung in einem auf Segmentation basierenden Kodierungssystem

Country Status (6)

Country Link
US (1) US5686973A (de)
EP (1) EP0720377B1 (de)
JP (1) JP3847827B2 (de)
KR (1) KR0170932B1 (de)
CN (1) CN1139253C (de)
DE (1) DE69523431T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69609702T2 (de) * 1995-10-25 2001-04-12 Koninkl Philips Electronics Nv Verfahren und system zur kodierung segmentierter bilder sowie entsprechendes dekodierungsverfahren und -system
US6272253B1 (en) * 1995-10-27 2001-08-07 Texas Instruments Incorporated Content-based video compression
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
TR199700058A3 (tr) * 1997-01-29 1998-08-21 Onural Levent Kurallara dayali hareketli nesne bölütlemesi.
US5912991A (en) * 1997-02-07 1999-06-15 Samsung Electronics Co., Ltd. Contour encoding method using error bands
GB2333923B (en) * 1997-02-07 2000-02-09 Samsung Electronics Co Ltd Contour motion information transmission method and device
US6008865A (en) * 1997-02-14 1999-12-28 Eastman Kodak Company Segmentation-based method for motion-compensated frame interpolation
US5978510A (en) * 1997-03-20 1999-11-02 Hyundai Electronics Industries Co., Ltd. Method and apparatus for predictively coding contour of video signal
KR100491998B1 (ko) * 1997-07-02 2005-08-29 주식회사 팬택앤큐리텔 영상부호화시영상크기정보표현/부호화방법
US6975764B1 (en) * 1997-11-26 2005-12-13 Cognex Technology And Investment Corporation Fast high-accuracy multi-dimensional pattern inspection
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
JP2001520781A (ja) * 1998-02-06 2001-10-30 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 動き又はデプス推定
KR100281464B1 (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
US7016539B1 (en) 1998-07-13 2006-03-21 Cognex Corporation Method for fast, robust, multi-dimensional pattern recognition
US7417640B1 (en) 1999-01-29 2008-08-26 Lg Electronics Inc. Method for dominant color setting of video region and data structure and method of confidence measure extraction
KR100512139B1 (ko) * 1999-07-03 2005-09-02 엘지전자 주식회사 비디오 영역 대표칼라 설정방법과 데이타 구조 및 신뢰도 추출방법
US6993157B1 (en) * 1999-05-18 2006-01-31 Sanyo Electric Co., Ltd. Dynamic image processing method and device and medium
US6728426B1 (en) * 1999-08-23 2004-04-27 International Business Machines Corporation Compression of form images in gray-level
EP1474778A2 (de) * 2002-02-06 2004-11-10 Koninklijke Philips Electronics N.V. Raumzeitliche segmentierung von videobildern
US6757434B2 (en) * 2002-11-12 2004-06-29 Nokia Corporation Region-of-interest tracking method and device for wavelet-based video coding
JP2004221757A (ja) * 2003-01-10 2004-08-05 Renesas Technology Corp 動き検出装置及び探索領域形状可変動き検出器
US8081820B2 (en) 2003-07-22 2011-12-20 Cognex Technology And Investment Corporation Method for partitioning a pattern into optimized sub-patterns
US7190834B2 (en) 2003-07-22 2007-03-13 Cognex Technology And Investment Corporation Methods for finding and characterizing a deformed pattern in an image
KR101017362B1 (ko) * 2004-01-08 2011-02-28 삼성전자주식회사 다이나믹 영상 재생을 위한 자동 줌 장치 및 방법
CN100502254C (zh) * 2004-04-27 2009-06-17 北京邮电大学 自适应调制方式选择和功率分配方法
US8437502B1 (en) 2004-09-25 2013-05-07 Cognex Technology And Investment Corporation General pose refinement and tracking tool
ES2359985T3 (es) * 2006-05-31 2011-05-30 Vestel Elektronik Sanayi Ve Ticaret A.S. Un método y un aparato para la interpolación de imágenes.
US8243194B2 (en) * 2006-05-31 2012-08-14 Vestel Elektronik Sanayi Ve Ticaret A.S. Method and apparatus for frame interpolation
EP3805907A1 (de) 2006-06-09 2021-04-14 Apple Inc. Touchscreen-flüssigkristallanzeige
CN104965621B (zh) 2006-06-09 2018-06-12 苹果公司 触摸屏液晶显示器及其操作方法
US9710095B2 (en) 2007-01-05 2017-07-18 Apple Inc. Touch screen stack-ups
US8103085B1 (en) 2007-09-25 2012-01-24 Cognex Corporation System and method for detecting flaws in objects using machine vision
CN101656879B (zh) * 2008-08-18 2011-09-07 宏碁股份有限公司 视频编码的方法
US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US8804056B2 (en) 2010-12-22 2014-08-12 Apple Inc. Integrated touch screens
US9679224B2 (en) 2013-06-28 2017-06-13 Cognex Corporation Semi-supervised method for training multiple pattern recognition and registration tool models
KR20200058417A (ko) * 2017-10-16 2020-05-27 디지털인사이트 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9019538D0 (en) * 1990-09-07 1990-10-24 Philips Electronic Associated Tracking a moving object
KR960015395B1 (ko) * 1993-04-09 1996-11-11 대우전자 주식회사 움직임벡터 검출장치
US5579050A (en) * 1995-03-09 1996-11-26 Daewoo Electronics Co., Ltd. Apparatus for encoding a video signal using a search grid
KR0171146B1 (ko) * 1995-03-18 1999-03-20 배순훈 특징점을 이용한 움직임 벡터 검출 장치
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

Also Published As

Publication number Publication date
EP0720377A2 (de) 1996-07-03
US5686973A (en) 1997-11-11
KR0170932B1 (ko) 1999-03-20
JP3847827B2 (ja) 2006-11-22
KR960028482A (ko) 1996-07-22
EP0720377B1 (de) 2001-10-24
DE69523431T2 (de) 2002-05-16
CN1130845A (zh) 1996-09-11
JPH08242458A (ja) 1996-09-17
EP0720377A3 (de) 1997-10-22
CN1139253C (zh) 2004-02-18

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Legal Events

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8327 Change in the person/name/address of the patent owner

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