JPH0346871B2 - - Google Patents

Info

Publication number
JPH0346871B2
JPH0346871B2 JP56176753A JP17675381A JPH0346871B2 JP H0346871 B2 JPH0346871 B2 JP H0346871B2 JP 56176753 A JP56176753 A JP 56176753A JP 17675381 A JP17675381 A JP 17675381A JP H0346871 B2 JPH0346871 B2 JP H0346871B2
Authority
JP
Japan
Prior art keywords
signal
output
level
counter
video signal
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
JP56176753A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5878262A (ja
Inventor
Kenji Ogino
Nobuaki Fujiki
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.)
Omron Corp
Original Assignee
Omron 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 Omron Corp filed Critical Omron Corp
Priority to JP56176753A priority Critical patent/JPS5878262A/ja
Publication of JPS5878262A publication Critical patent/JPS5878262A/ja
Publication of JPH0346871B2 publication Critical patent/JPH0346871B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/28Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP56176753A 1981-11-04 1981-11-04 欠点検出装置 Granted JPS5878262A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56176753A JPS5878262A (ja) 1981-11-04 1981-11-04 欠点検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56176753A JPS5878262A (ja) 1981-11-04 1981-11-04 欠点検出装置

Publications (2)

Publication Number Publication Date
JPS5878262A JPS5878262A (ja) 1983-05-11
JPH0346871B2 true JPH0346871B2 (en]) 1991-07-17

Family

ID=16019200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56176753A Granted JPS5878262A (ja) 1981-11-04 1981-11-04 欠点検出装置

Country Status (1)

Country Link
JP (1) JPS5878262A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175403U (ja) * 1982-05-18 1983-11-24 光吉 信也 2点接触式直角測定器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917476B2 (ja) * 1978-12-29 1984-04-21 富士通株式会社 A/d変換器

Also Published As

Publication number Publication date
JPS5878262A (ja) 1983-05-11

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