DE69511107T2 - Adaptives sichtsystem mit dualer schwellwertverarbeitung - Google Patents

Adaptives sichtsystem mit dualer schwellwertverarbeitung

Info

Publication number
DE69511107T2
DE69511107T2 DE69511107T DE69511107T DE69511107T2 DE 69511107 T2 DE69511107 T2 DE 69511107T2 DE 69511107 T DE69511107 T DE 69511107T DE 69511107 T DE69511107 T DE 69511107T DE 69511107 T2 DE69511107 T2 DE 69511107T2
Authority
DE
Germany
Prior art keywords
space
sub
candidage
histogram
methods
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 - Fee Related
Application number
DE69511107T
Other languages
English (en)
Other versions
DE69511107D1 (de
Inventor
Akhileswar Vaidyanathan
James Whitcomb
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69511107D1 publication Critical patent/DE69511107D1/de
Publication of DE69511107T2 publication Critical patent/DE69511107T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Image Analysis (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Hardware Redundancy (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereophonic System (AREA)
  • Rehabilitation Tools (AREA)
DE69511107T 1994-12-05 1995-11-28 Adaptives sichtsystem mit dualer schwellwertverarbeitung Expired - Fee Related DE69511107T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34921294A 1994-12-05 1994-12-05
PCT/US1995/015859 WO1996018170A1 (en) 1994-12-05 1995-11-28 Adaptive vision system using dual thresholding

Publications (2)

Publication Number Publication Date
DE69511107D1 DE69511107D1 (de) 1999-09-02
DE69511107T2 true DE69511107T2 (de) 2000-03-30

Family

ID=23371374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511107T Expired - Fee Related DE69511107T2 (de) 1994-12-05 1995-11-28 Adaptives sichtsystem mit dualer schwellwertverarbeitung

Country Status (6)

Country Link
EP (1) EP0796475B1 (de)
JP (1) JPH10510073A (de)
AT (1) ATE182706T1 (de)
AU (1) AU4375296A (de)
DE (1) DE69511107T2 (de)
WO (1) WO1996018170A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7088857B2 (en) 2002-01-31 2006-08-08 Hewlett-Packard Development Company, L.P. Dynamic bilevel thresholding of digital images
AU2002344112A1 (en) * 2002-10-18 2004-05-04 Kirin Techno-System Corporation Method and device for preparing reference image in glass bottle inspection device
GB2430026A (en) * 2005-09-09 2007-03-14 Qinetiq Ltd Automated selection of image regions
JP5780732B2 (ja) * 2010-10-04 2015-09-16 マイクロバイオ株式会社 コロニー検出方法、コロニー検出システムおよびコロニー検出プログラム
CN109934231B (zh) * 2019-01-08 2023-04-18 河北科技大学 基于多方向灰度共生矩阵的棒材端面字符图像识别方法

Also Published As

Publication number Publication date
EP0796475A1 (de) 1997-09-24
EP0796475B1 (de) 1999-07-28
JPH10510073A (ja) 1998-09-29
ATE182706T1 (de) 1999-08-15
DE69511107D1 (de) 1999-09-02
AU4375296A (en) 1996-06-26
WO1996018170A1 (en) 1996-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee