JPS58114168A - 図形照合方式 - Google Patents

図形照合方式

Info

Publication number
JPS58114168A
JPS58114168A JP56210502A JP21050281A JPS58114168A JP S58114168 A JPS58114168 A JP S58114168A JP 56210502 A JP56210502 A JP 56210502A JP 21050281 A JP21050281 A JP 21050281A JP S58114168 A JPS58114168 A JP S58114168A
Authority
JP
Japan
Prior art keywords
data
binary
signal
pattern
multilevel
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.)
Granted
Application number
JP56210502A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248874B2 (enExample
Inventor
Kazumasa Moriya
森谷　和正
Shigeru Aiuchi
相内　茂
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56210502A priority Critical patent/JPS58114168A/ja
Publication of JPS58114168A publication Critical patent/JPS58114168A/ja
Publication of JPS6248874B2 publication Critical patent/JPS6248874B2/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)
  • Collating Specific Patterns (AREA)
JP56210502A 1981-12-26 1981-12-26 図形照合方式 Granted JPS58114168A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56210502A JPS58114168A (ja) 1981-12-26 1981-12-26 図形照合方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56210502A JPS58114168A (ja) 1981-12-26 1981-12-26 図形照合方式

Publications (2)

Publication Number Publication Date
JPS58114168A true JPS58114168A (ja) 1983-07-07
JPS6248874B2 JPS6248874B2 (enExample) 1987-10-15

Family

ID=16590422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56210502A Granted JPS58114168A (ja) 1981-12-26 1981-12-26 図形照合方式

Country Status (1)

Country Link
JP (1) JPS58114168A (enExample)

Also Published As

Publication number Publication date
JPS6248874B2 (enExample) 1987-10-15

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