JPH0548508B2 - - Google Patents

Info

Publication number
JPH0548508B2
JPH0548508B2 JP61013457A JP1345786A JPH0548508B2 JP H0548508 B2 JPH0548508 B2 JP H0548508B2 JP 61013457 A JP61013457 A JP 61013457A JP 1345786 A JP1345786 A JP 1345786A JP H0548508 B2 JPH0548508 B2 JP H0548508B2
Authority
JP
Japan
Prior art keywords
value
reference threshold
signal
threshold value
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
JP61013457A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62172488A (ja
Inventor
Satoshi Yamatake
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP61013457A priority Critical patent/JPS62172488A/ja
Publication of JPS62172488A publication Critical patent/JPS62172488A/ja
Publication of JPH0548508B2 publication Critical patent/JPH0548508B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Manipulation Of Pulses (AREA)
  • Image Analysis (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
JP61013457A 1986-01-24 1986-01-24 デイジタル浮動２値化回路 Granted JPS62172488A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61013457A JPS62172488A (ja) 1986-01-24 1986-01-24 デイジタル浮動２値化回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61013457A JPS62172488A (ja) 1986-01-24 1986-01-24 デイジタル浮動２値化回路

Publications (2)

Publication Number Publication Date
JPS62172488A JPS62172488A (ja) 1987-07-29
JPH0548508B2 true JPH0548508B2 (enExample) 1993-07-21

Family

ID=11833674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61013457A Granted JPS62172488A (ja) 1986-01-24 1986-01-24 デイジタル浮動２値化回路

Country Status (1)

Country Link
JP (1) JPS62172488A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137331A (en) * 1975-05-22 1976-11-27 Ikegami Tsushinki Co Ltd Level discriminating circuit by a floating threshold

Also Published As

Publication number Publication date
JPS62172488A (ja) 1987-07-29

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