JPH0229271B2 - - Google Patents

Info

Publication number
JPH0229271B2
JPH0229271B2 JP58196392A JP19639283A JPH0229271B2 JP H0229271 B2 JPH0229271 B2 JP H0229271B2 JP 58196392 A JP58196392 A JP 58196392A JP 19639283 A JP19639283 A JP 19639283A JP H0229271 B2 JPH0229271 B2 JP H0229271B2
Authority
JP
Japan
Prior art keywords
signal
level
threshold
image signal
image
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
JP58196392A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6087572A (ja
Inventor
Mitsuo Togashi
Toshiaki Watanabe
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 System Solutions Japan Co Ltd
Original Assignee
Matsushita Graphic Communication Systems Inc
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 Graphic Communication Systems Inc filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP58196392A priority Critical patent/JPS6087572A/ja
Publication of JPS6087572A publication Critical patent/JPS6087572A/ja
Publication of JPH0229271B2 publication Critical patent/JPH0229271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP58196392A 1983-10-20 1983-10-20 画信号２値化方式 Granted JPS6087572A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58196392A JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58196392A JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Publications (2)

Publication Number Publication Date
JPS6087572A JPS6087572A (ja) 1985-05-17
JPH0229271B2 true JPH0229271B2 (enrdf_load_stackoverflow) 1990-06-28

Family

ID=16357102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58196392A Granted JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Country Status (1)

Country Link
JP (1) JPS6087572A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179061A (ja) * 1982-04-14 1983-10-20 Ricoh Co Ltd ２値化装置

Also Published As

Publication number Publication date
JPS6087572A (ja) 1985-05-17

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