JPS6319910B2 - - Google Patents

Info

Publication number
JPS6319910B2
JPS6319910B2 JP57052793A JP5279382A JPS6319910B2 JP S6319910 B2 JPS6319910 B2 JP S6319910B2 JP 57052793 A JP57052793 A JP 57052793A JP 5279382 A JP5279382 A JP 5279382A JP S6319910 B2 JPS6319910 B2 JP S6319910B2
Authority
JP
Japan
Prior art keywords
level
slice
concentration
density
value
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
JP57052793A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58169294A (ja
Inventor
Teru Koshidaka
Hideo Kamata
Masami Yasuda
Ikuo Hakata
Tatsufumi Kataoka
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 JP57052793A priority Critical patent/JPS58169294A/ja
Publication of JPS58169294A publication Critical patent/JPS58169294A/ja
Publication of JPS6319910B2 publication Critical patent/JPS6319910B2/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)
  • Image Input (AREA)
  • Image Processing (AREA)
JP57052793A 1982-03-31 1982-03-31 濃度制御処理方式 Granted JPS58169294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57052793A JPS58169294A (ja) 1982-03-31 1982-03-31 濃度制御処理方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57052793A JPS58169294A (ja) 1982-03-31 1982-03-31 濃度制御処理方式

Publications (2)

Publication Number Publication Date
JPS58169294A JPS58169294A (ja) 1983-10-05
JPS6319910B2 true JPS6319910B2 (enExample) 1988-04-25

Family

ID=12924709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57052793A Granted JPS58169294A (ja) 1982-03-31 1982-03-31 濃度制御処理方式

Country Status (1)

Country Link
JP (1) JPS58169294A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104410A (ja) * 1988-10-12 1990-04-17 Hitachi Ltd 圧延機のロールシフト装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104410A (ja) * 1988-10-12 1990-04-17 Hitachi Ltd 圧延機のロールシフト装置

Also Published As

Publication number Publication date
JPS58169294A (ja) 1983-10-05

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