DE69534399D1 - Verfahren und Gerät zur Bestimmung von Merkmalpunkten - Google Patents

Verfahren und Gerät zur Bestimmung von Merkmalpunkten

Info

Publication number
DE69534399D1
DE69534399D1 DE69534399T DE69534399T DE69534399D1 DE 69534399 D1 DE69534399 D1 DE 69534399D1 DE 69534399 T DE69534399 T DE 69534399T DE 69534399 T DE69534399 T DE 69534399T DE 69534399 D1 DE69534399 D1 DE 69534399D1
Authority
DE
Germany
Prior art keywords
feature points
determining feature
determining
points
feature
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
DE69534399T
Other languages
English (en)
Other versions
DE69534399T2 (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
Dongbu Daewoo Electronics 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
Application filed by Daewoo Electronics Co Ltd, Dongbu Daewoo Electronics Corp filed Critical Daewoo Electronics Co Ltd
Publication of DE69534399D1 publication Critical patent/DE69534399D1/de
Application granted granted Critical
Publication of DE69534399T2 publication Critical patent/DE69534399T2/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
    • H04N19/54—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
DE1995634399 1995-03-20 1995-05-05 Verfahren und Gerät zur Bestimmung von Merkmalpunkten Expired - Lifetime DE69534399T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9505857 1995-03-20
KR1019950005857A KR0171147B1 (ko) 1995-03-20 1995-03-20 그레디언트 변화를 이용한 특징점 선정장치

Publications (2)

Publication Number Publication Date
DE69534399D1 true DE69534399D1 (de) 2005-09-29
DE69534399T2 DE69534399T2 (de) 2006-03-16

Family

ID=19410184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995634399 Expired - Lifetime DE69534399T2 (de) 1995-03-20 1995-05-05 Verfahren und Gerät zur Bestimmung von Merkmalpunkten

Country Status (6)

Country Link
US (1) US5694487A (de)
EP (1) EP0733996B1 (de)
JP (1) JP3621152B2 (de)
KR (1) KR0171147B1 (de)
CN (1) CN1098596C (de)
DE (1) DE69534399T2 (de)

Families Citing this family (49)

* 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
US6037988A (en) * 1996-03-22 2000-03-14 Microsoft Corp Method for generating sprites for object-based coding sytems using masks and rounding average
US8625665B2 (en) * 1996-09-20 2014-01-07 At&T Intellectual Property Ii, L.P. Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video
US6408109B1 (en) 1996-10-07 2002-06-18 Cognex Corporation Apparatus and method for detecting and sub-pixel location of edges in a digital image
US6647146B1 (en) 1997-08-05 2003-11-11 Canon Kabushiki Kaisha Image processing apparatus
GB2328127B (en) * 1997-08-05 2002-04-10 Canon Kk Image processing apparatus
JP3853034B2 (ja) * 1997-08-13 2006-12-06 シスメックス株式会社 物体の境界決定方法および装置並びに物体の境界決定プログラムを記録した記録媒体
US6289112B1 (en) * 1997-08-22 2001-09-11 International Business Machines Corporation System and method for determining block direction in fingerprint images
US6975764B1 (en) * 1997-11-26 2005-12-13 Cognex Technology And Investment Corporation Fast high-accuracy multi-dimensional pattern inspection
US6229578B1 (en) * 1997-12-08 2001-05-08 Intel Corporation Edge-detection based noise removal algorithm
US6400831B2 (en) 1998-04-02 2002-06-04 Microsoft Corporation Semantic video object segmentation and tracking
US6173083B1 (en) * 1998-04-14 2001-01-09 General Electric Company Method and apparatus for analyzing image structures
US7016539B1 (en) 1998-07-13 2006-03-21 Cognex Corporation Method for fast, robust, multi-dimensional pattern recognition
US6711278B1 (en) 1998-09-10 2004-03-23 Microsoft Corporation Tracking semantic objects in vector image sequences
US6898319B1 (en) * 1998-09-11 2005-05-24 Intel Corporation Method and system for video frame enhancement using edge detection
US6314201B1 (en) * 1998-10-16 2001-11-06 Agilent Technologies, Inc. Automatic X-ray determination of solder joint and view delta Z values from a laser mapped reference surface for circuit board inspection using X-ray laminography
US6697497B1 (en) 1998-12-22 2004-02-24 Novell, Inc. Boundary identification and characterization through density differencing
JP4496595B2 (ja) * 1999-03-29 2010-07-07 ソニー株式会社 画像処理装置および画像処理方法、並びに記録媒体
JP4344964B2 (ja) * 1999-06-01 2009-10-14 ソニー株式会社 画像処理装置および画像処理方法
FI110743B (fi) * 1999-06-28 2003-03-14 Valtion Teknillinen Menetelmä ja järjestelmä liike-estimoinnin suorittamiseksi
KR100415266B1 (ko) * 2000-05-11 2004-01-16 가부시끼가이샤 도시바 물체영역정보 기술방법과 물체영역정보 생성장치 및 기록매체
US7430303B2 (en) * 2002-03-29 2008-09-30 Lockheed Martin Corporation Target detection method and system
US7308136B2 (en) * 2002-07-01 2007-12-11 Xerox Corporation Weak edge repositioning in a MRC segmentor
DE10239343A1 (de) * 2002-08-28 2004-03-11 Philips Intellectual Property & Standards Gmbh Verfahren zur Verarbeitung eines Hautabdruckbildes
EP1418546A1 (de) * 2002-11-07 2004-05-12 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren und Gerät zur Darstellung von sich bewegenden Objekten in einer Bildsequenz
US7190834B2 (en) 2003-07-22 2007-03-13 Cognex Technology And Investment Corporation Methods for finding and characterizing a deformed pattern in an image
US8081820B2 (en) 2003-07-22 2011-12-20 Cognex Technology And Investment Corporation Method for partitioning a pattern into optimized sub-patterns
US7343048B2 (en) * 2003-09-18 2008-03-11 Arcsoft, Inc. Edge based alignment algorithm
US7289147B2 (en) * 2004-02-03 2007-10-30 Hewlett-Packard Development Company, L.P. Method for providing image alignment feedback for panorama (composite) images in digital cameras using edge detection
US8437502B1 (en) 2004-09-25 2013-05-07 Cognex Technology And Investment Corporation General pose refinement and tracking tool
US7620241B2 (en) * 2004-11-30 2009-11-17 Hewlett-Packard Development Company, L.P. Artifact reduction in a digital video
CN1797429A (zh) * 2004-12-29 2006-07-05 鸿富锦精密工业（深圳）有限公司 二维图像分析处理系统及方法
JP4581733B2 (ja) * 2005-02-17 2010-11-17 ソニー株式会社 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム、画像処理システム
US7440608B2 (en) * 2005-05-31 2008-10-21 Hewlett-Packard Development Company, L.P. Method and system for detecting image defects
US7965774B2 (en) * 2006-01-06 2011-06-21 International Business Machines Corporation Method for visual signal extrapolation or interpolation
US8054217B2 (en) 2006-10-26 2011-11-08 Raytheon Company Radar imaging system and method using gradient magnitude second moment spatial variance detection
US8212717B2 (en) * 2006-10-26 2012-07-03 Raytheon Company Radar imaging system and method using second moment spatial variance
WO2008081853A1 (ja) * 2006-12-28 2008-07-10 Alps Electric Co., Ltd. 画像処理方法
US8103085B1 (en) 2007-09-25 2012-01-24 Cognex Corporation System and method for detecting flaws in objects using machine vision
US20100166257A1 (en) * 2008-12-30 2010-07-01 Ati Technologies Ulc Method and apparatus for detecting semi-transparencies in video
JP2010193186A (ja) * 2009-02-18 2010-09-02 Nikon Corp 画像編集装置、撮像装置、および画像編集プログラム
JP5115497B2 (ja) * 2009-02-27 2013-01-09 富士通セミコンダクター株式会社 画像処理プログラム、画像処理装置および画像処理方法
EP2481012A2 (de) 2009-12-02 2012-08-01 Tata Consultancy Services Limited Kosteneffektives system und verfahren zur erkennung, klassifizierung und verfolgung von fussgängern mittels einer infrarotkamera
US8553933B2 (en) 2010-11-10 2013-10-08 Raytheon Company Edge diversity object detection
JP5663283B2 (ja) 2010-12-02 2015-02-04 オリンパス株式会社 内視鏡画像処理装置及びプログラム
CN103177421B (zh) * 2011-12-26 2017-02-15 深圳市蓝韵实业有限公司 超声医学图像的降噪处理方法
US9679224B2 (en) 2013-06-28 2017-06-13 Cognex Corporation Semi-supervised method for training multiple pattern recognition and registration tool models
US9554086B1 (en) * 2014-01-03 2017-01-24 Pixelworks, Inc. True motion vector editing tool
WO2018225594A1 (ja) * 2017-06-05 2018-12-13 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 符号化装置、復号装置、符号化方法及び復号方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626626B2 (de) * 1973-09-19 1981-06-19
US4499598A (en) * 1982-07-02 1985-02-12 Conoco Inc. Edge and line detection in multidimensional noisey, imagery data
US4910786A (en) * 1985-09-30 1990-03-20 Eichel Paul H Method of detecting intensity edge paths
JPS62172867A (ja) * 1986-01-25 1987-07-29 Minolta Camera Co Ltd 画像処理装置
US4838685A (en) * 1987-04-03 1989-06-13 Massachusetts Institute Of Technology Methods and apparatus for motion estimation in motion picture processing
US5144688A (en) * 1990-03-23 1992-09-01 Board Of Regents, The University Of Texas System Method and apparatus for visual pattern image coding

Also Published As

Publication number Publication date
CN1134077A (zh) 1996-10-23
CN1098596C (zh) 2003-01-08
KR0171147B1 (ko) 1999-03-20
US5694487A (en) 1997-12-02
JP3621152B2 (ja) 2005-02-16
EP0733996A2 (de) 1996-09-25
KR960036703A (ko) 1996-10-28
EP0733996B1 (de) 2005-08-24
EP0733996A3 (de) 1998-07-08
DE69534399T2 (de) 2006-03-16
JPH08265745A (ja) 1996-10-11

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