JPH0312750B2 - - Google Patents

Info

Publication number
JPH0312750B2
JPH0312750B2 JP59058472A JP5847284A JPH0312750B2 JP H0312750 B2 JPH0312750 B2 JP H0312750B2 JP 59058472 A JP59058472 A JP 59058472A JP 5847284 A JP5847284 A JP 5847284A JP H0312750 B2 JPH0312750 B2 JP H0312750B2
Authority
JP
Japan
Prior art keywords
primitive
segment
primitives
point
distance map
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
JP59058472A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60204086A (ja
Inventor
Yasuo Hongo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP59058472A priority Critical patent/JPS60204086A/ja
Publication of JPS60204086A publication Critical patent/JPS60204086A/ja
Priority to US07/033,889 priority patent/US4712248A/en
Publication of JPH0312750B2 publication Critical patent/JPH0312750B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
JP59058472A 1984-03-28 1984-03-28 物体識別装置 Granted JPS60204086A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59058472A JPS60204086A (ja) 1984-03-28 1984-03-28 物体識別装置
US07/033,889 US4712248A (en) 1984-03-28 1987-04-03 Method and apparatus for object identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59058472A JPS60204086A (ja) 1984-03-28 1984-03-28 物体識別装置

Publications (2)

Publication Number Publication Date
JPS60204086A JPS60204086A (ja) 1985-10-15
JPH0312750B2 true JPH0312750B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-20

Family

ID=13085369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59058472A Granted JPS60204086A (ja) 1984-03-28 1984-03-28 物体識別装置

Country Status (2)

Country Link
US (1) US4712248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60204086A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783829A (en) * 1983-02-23 1988-11-08 Hitachi, Ltd. Pattern recognition apparatus
US4876728A (en) * 1985-06-04 1989-10-24 Adept Technology, Inc. Vision system for distinguishing touching parts
US5003498A (en) * 1986-01-13 1991-03-26 Hitachi, Ltd. Graphic display method
JPH0614365B2 (ja) * 1986-03-07 1994-02-23 工業技術院長 物体認識用モデル作成装置
FR2608295B1 (fr) * 1986-12-12 1989-03-31 France Etat Procede et dispositif de reconnaissance de caracteres
JP2535927B2 (ja) * 1987-07-09 1996-09-18 アイシン精機株式会社 車上距離検出装置
JP2570315B2 (ja) * 1987-09-01 1997-01-08 アイシン精機株式会社 車上距離検出装置
JPS6470890A (en) * 1987-09-11 1989-03-16 Fuji Electric Co Ltd Method for writing contour of graphic
JPH01161487A (ja) * 1987-12-18 1989-06-26 Fuji Electric Co Ltd 物体認識方法
US5214719A (en) * 1989-02-28 1993-05-25 Phoenix Imaging Computer-based system and method for character recognition
EP0385009A1 (en) * 1989-03-03 1990-09-05 Hewlett-Packard Limited Apparatus and method for use in image processing
JP2885823B2 (ja) * 1989-04-11 1999-04-26 株式会社豊田中央研究所 視覚認識装置
US5054094A (en) * 1990-05-07 1991-10-01 Eastman Kodak Company Rotationally impervious feature extraction for optical character recognition
US5317652A (en) * 1991-06-05 1994-05-31 Phoenix Imaging Rotation and position invariant optical character recognition
EP0552791B1 (en) * 1992-01-24 2003-05-02 Canon Kabushiki Kaisha Apparatus and method for extracting outline data and encoding image data using the outline data
US5452371A (en) * 1992-05-27 1995-09-19 Apple Computer, Inc. Method of aligning shapes on a display of a computer system
US6118886A (en) * 1993-03-30 2000-09-12 The United States Of America As Represented By The United States Department Of Energy Automatic target recognition apparatus and method
US6463176B1 (en) * 1994-02-02 2002-10-08 Canon Kabushiki Kaisha Image recognition/reproduction method and apparatus
US5751853A (en) * 1996-01-02 1998-05-12 Cognex Corporation Locating shapes in two-dimensional space curves
US6173066B1 (en) 1996-05-21 2001-01-09 Cybernet Systems Corporation Pose determination and tracking by matching 3D objects to a 2D sensor
US5905651A (en) * 1997-01-16 1999-05-18 Nordson Corporation Parts identification system for powder spray coating system
US6735253B1 (en) 1997-05-16 2004-05-11 The Trustees Of Columbia University In The City Of New York Methods and architecture for indexing and editing compressed video over the world wide web
US6122397A (en) * 1997-07-03 2000-09-19 Tri Path Imaging, Inc. Method and apparatus for maskless semiconductor and liquid crystal display inspection
US6714679B1 (en) * 1998-02-05 2004-03-30 Cognex Corporation Boundary analyzer
US7143434B1 (en) 1998-11-06 2006-11-28 Seungyup Paek Video description system and method
JP2002529858A (ja) * 1998-11-06 2002-09-10 ザ トゥルスティーズ オブ コロンビア ユニバーシティ イン ザ シティ オブニュー ヨーク 相互使用可能なマルチメディアコンテンツ記述のためのシステムおよび方法
ATE333194T1 (de) * 2000-05-19 2006-08-15 Koninkl Philips Electronics Nv Blockbasierte bewegungs- oder tiefenschätzung
US6466158B2 (en) 2000-12-08 2002-10-15 Lockheed Martin Corp. Identifying closely clustered moving targets
US7113617B2 (en) * 2000-12-12 2006-09-26 Hewlett-Packard Development Company, L.P. Method of computing sub-pixel Euclidean distance maps
CA2354301A1 (en) * 2001-07-27 2003-01-27 Djamel Yahia Meddah Geometric hashing for model-based recognition of an object
US7339992B2 (en) 2001-12-06 2008-03-04 The Trustees Of Columbia University In The City Of New York System and method for extracting text captions from video and generating video summaries
US7146057B2 (en) * 2002-07-10 2006-12-05 Northrop Grumman Corporation System and method for image analysis using a chaincode
US7116823B2 (en) * 2002-07-10 2006-10-03 Northrop Grumman Corporation System and method for analyzing a contour of an image by applying a Sobel operator thereto
US7149356B2 (en) * 2002-07-10 2006-12-12 Northrop Grumman Corporation System and method for template matching of candidates within a two-dimensional image
WO2005017820A1 (en) * 2003-08-15 2005-02-24 Scape A/S Computer-vision system for classification and spatial localization of bounded 3d-objects
WO2006096612A2 (en) 2005-03-04 2006-09-14 The Trustees Of Columbia University In The City Of New York System and method for motion estimation and mode decision for low-complexity h.264 decoder
JP2007122218A (ja) * 2005-10-26 2007-05-17 Fuji Xerox Co Ltd 画像分析装置
ITUD20050203A1 (it) * 2005-11-29 2007-05-30 Isomorph S R L Dispositivo e procedimento per il riconoscimento di un oggetto in un'immagine
CN101842813A (zh) * 2007-05-22 2010-09-22 天宝导航有限公司 处理栅格图像3d对象
WO2009126785A2 (en) 2008-04-10 2009-10-15 The Trustees Of Columbia University In The City Of New York Systems and methods for image archaeology
WO2009155281A1 (en) 2008-06-17 2009-12-23 The Trustees Of Columbia University In The City Of New York System and method for dynamically and interactively searching media data
US8671069B2 (en) 2008-12-22 2014-03-11 The Trustees Of Columbia University, In The City Of New York Rapid image annotation via brain state decoding and visual pattern mining
MX364609B (es) * 2010-01-29 2019-05-02 Monosol Llc Pelicula soluble en agua mejorada que tiene una mezcla de polimeros de pvoh, y envases realizados a partir de la misma.
US9218538B2 (en) * 2013-01-30 2015-12-22 Xerox Corporation Methods and systems for detecting an object borderline
US20150071541A1 (en) * 2013-08-14 2015-03-12 Rice University Automated method for measuring, classifying, and matching the dynamics and information passing of single objects within one or more images
JP2017049626A (ja) * 2015-08-31 2017-03-09 株式会社日立ハイテクノロジーズ 半導体パターン画像の画像処理装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619657B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-09-10 1981-05-08
US3979722A (en) * 1974-05-31 1976-09-07 Nippon Electric Company, Ltd. Automatic character recognition device employing dynamic programming
JPS51118333A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Pattern recognition system
JPS52152124A (en) * 1976-06-14 1977-12-17 Nippon Telegr & Teleph Corp <Ntt> Figure inputting
NL7810943A (nl) * 1978-11-03 1980-05-07 Philips Nv Lerende inrichting voor het herkennen van patronen van digitale signalen.
JPS5926064B2 (ja) * 1979-09-10 1984-06-23 工業技術院長 輪郭画像の特徴抽出装置
US4396903A (en) * 1981-05-29 1983-08-02 Westinghouse Electric Corp. Electro-optical system for correlating and integrating image data from frame-to-frame
JPS58181180A (ja) * 1982-04-16 1983-10-22 Mitsubishi Electric Corp 線図形認識装置
JPS59790A (ja) * 1982-06-28 1984-01-05 Fuji Electric Co Ltd パタ−ン識別装置
JPS5930179A (ja) * 1982-08-10 1984-02-17 Agency Of Ind Science & Technol パタ−ンの線分近似方式
FR2540263B1 (fr) * 1983-01-31 1988-05-20 Commissariat Energie Atomique Procede de reconnaissance automatique d'une image a partir d'une image correspondante de reference

Also Published As

Publication number Publication date
US4712248A (en) 1987-12-08
JPS60204086A (ja) 1985-10-15

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