JPS6360432B2 - - Google Patents

Info

Publication number
JPS6360432B2
JPS6360432B2 JP55161719A JP16171980A JPS6360432B2 JP S6360432 B2 JPS6360432 B2 JP S6360432B2 JP 55161719 A JP55161719 A JP 55161719A JP 16171980 A JP16171980 A JP 16171980A JP S6360432 B2 JPS6360432 B2 JP S6360432B2
Authority
JP
Japan
Prior art keywords
chip
pattern
pad
image signal
corner
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
Application number
JP55161719A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5785180A (en
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 filed Critical
Priority to JP55161719A priority Critical patent/JPS5785180A/ja
Publication of JPS5785180A publication Critical patent/JPS5785180A/ja
Publication of JPS6360432B2 publication Critical patent/JPS6360432B2/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
    • G06V10/20—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)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP55161719A 1980-11-17 1980-11-17 Graphic form recognizing method and its device Granted JPS5785180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55161719A JPS5785180A (en) 1980-11-17 1980-11-17 Graphic form recognizing method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161719A JPS5785180A (en) 1980-11-17 1980-11-17 Graphic form recognizing method and its device

Publications (2)

Publication Number Publication Date
JPS5785180A JPS5785180A (en) 1982-05-27
JPS6360432B2 true JPS6360432B2 (enrdf_load_stackoverflow) 1988-11-24

Family

ID=15740572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161719A Granted JPS5785180A (en) 1980-11-17 1980-11-17 Graphic form recognizing method and its device

Country Status (1)

Country Link
JP (1) JPS5785180A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62262192A (ja) * 1986-05-07 1987-11-14 Datsuku Eng Kk マ−ク検査方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819109B2 (ja) * 1978-11-10 1983-04-16 肇産業株式会社 パタ−ン判別方法

Also Published As

Publication number Publication date
JPS5785180A (en) 1982-05-27

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