JPH0515104B2 - - Google Patents

Info

Publication number
JPH0515104B2
JPH0515104B2 JP58233151A JP23315183A JPH0515104B2 JP H0515104 B2 JPH0515104 B2 JP H0515104B2 JP 58233151 A JP58233151 A JP 58233151A JP 23315183 A JP23315183 A JP 23315183A JP H0515104 B2 JPH0515104 B2 JP H0515104B2
Authority
JP
Japan
Prior art keywords
signal
image
processing
value
image 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
JP58233151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60125060A (ja
Inventor
Sunao Nagashima
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP23315183A priority Critical patent/JPS60125060A/ja
Priority to DE3444366A priority patent/DE3444366C3/de
Priority to GB08430807A priority patent/GB2152324B/en
Publication of JPS60125060A publication Critical patent/JPS60125060A/ja
Priority to US07/289,529 priority patent/US4866533A/en
Publication of JPH0515104B2 publication Critical patent/JPH0515104B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP23315183A 1983-12-09 1983-12-09 画像信号処理装置 Granted JPS60125060A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP23315183A JPS60125060A (ja) 1983-12-09 1983-12-09 画像信号処理装置
DE3444366A DE3444366C3 (de) 1983-12-09 1984-12-05 Bildverarbeitungseinrichtung
GB08430807A GB2152324B (en) 1983-12-09 1984-12-06 Image processing device
US07/289,529 US4866533A (en) 1983-12-09 1988-12-27 Image processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23315183A JPS60125060A (ja) 1983-12-09 1983-12-09 画像信号処理装置

Publications (2)

Publication Number Publication Date
JPS60125060A JPS60125060A (ja) 1985-07-04
JPH0515104B2 true JPH0515104B2 (enrdf_load_stackoverflow) 1993-02-26

Family

ID=16950513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23315183A Granted JPS60125060A (ja) 1983-12-09 1983-12-09 画像信号処理装置

Country Status (1)

Country Link
JP (1) JPS60125060A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181570A (ja) * 1986-02-05 1987-08-08 Minolta Camera Co Ltd 画像編集装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775379A (en) * 1980-10-29 1982-05-11 Fujitsu Ltd Quantizing circuit
JPS58186266A (ja) * 1982-04-24 1983-10-31 Toshiba Corp 濃淡画像の2値化装置
JPS59144968U (ja) * 1983-03-17 1984-09-27 株式会社リコー アナログ信号−2値信号変換回路

Also Published As

Publication number Publication date
JPS60125060A (ja) 1985-07-04

Similar Documents

Publication Publication Date Title
US4924509A (en) Image processing apparatus
US4786976A (en) Image processing apparatus
US4723173A (en) Image processing apparatus
US4701808A (en) Image processing apparatus with variable magnification and gray level processing
US5920646A (en) Digital copying apparatus capable of forming a superior quality image with a reduced amount of memory
US4866533A (en) Image processing device
US4734784A (en) Image processing apparatus
US5799108A (en) Image decorative processing apparatus
JP3492096B2 (ja) 画像処理装置
JPH0738684B2 (ja) 画像信号処理装置
JPH0515104B2 (enrdf_load_stackoverflow)
EP0876052B1 (en) An image forming apparatus and an image forming method thereof
JPS60125065A (ja) 画像信号処理装置
JP3135240B2 (ja) 画像処理装置
JP2978012B2 (ja) 画像形成装置
JPS60125066A (ja) 画像信号処理装置
JP3313748B2 (ja) 付加情報合成機能を有する複写装置及び付加情報合成方法
JPS60125063A (ja) 画像信号処理装置
JPS60125062A (ja) 画像信号処理装置
JPS60125061A (ja) 画像信号処理装置
JPS60125067A (ja) 画像信号処理装置
WO1991008640A1 (en) Copier and process for copying
JPS60125068A (ja) 画像信号処理装置
JP2871706B2 (ja) 画像処理装置
JP3877416B2 (ja) 画像処理装置及び画像処理方法