JPH0481382B2 - - Google Patents

Info

Publication number
JPH0481382B2
JPH0481382B2 JP60280607A JP28060785A JPH0481382B2 JP H0481382 B2 JPH0481382 B2 JP H0481382B2 JP 60280607 A JP60280607 A JP 60280607A JP 28060785 A JP28060785 A JP 28060785A JP H0481382 B2 JPH0481382 B2 JP H0481382B2
Authority
JP
Japan
Prior art keywords
pixel
image
image signal
halftone
error
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
JP60280607A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62139473A (ja
Inventor
Hironori Takashima
Toshiaki Kumakawa
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60280607A priority Critical patent/JPS62139473A/ja
Publication of JPS62139473A publication Critical patent/JPS62139473A/ja
Publication of JPH0481382B2 publication Critical patent/JPH0481382B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP60280607A 1985-12-12 1985-12-12 疑似中間調画像処理装置 Granted JPS62139473A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60280607A JPS62139473A (ja) 1985-12-12 1985-12-12 疑似中間調画像処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60280607A JPS62139473A (ja) 1985-12-12 1985-12-12 疑似中間調画像処理装置

Publications (2)

Publication Number Publication Date
JPS62139473A JPS62139473A (ja) 1987-06-23
JPH0481382B2 true JPH0481382B2 (enrdf_load_stackoverflow) 1992-12-22

Family

ID=17627389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60280607A Granted JPS62139473A (ja) 1985-12-12 1985-12-12 疑似中間調画像処理装置

Country Status (1)

Country Link
JP (1) JPS62139473A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680645A (en) * 1986-08-25 1987-07-14 Hewlett-Packard Company Method for rendering gray scale images with variable dot sizes
JPS6478384A (en) * 1987-09-19 1989-03-23 Canon Kk Picture processing method
JP2662402B2 (ja) * 1987-11-16 1997-10-15 キヤノン株式会社 画像処理装置
JP2662401B2 (ja) * 1987-11-16 1997-10-15 キヤノン株式会社 画像処理装置
JP2664173B2 (ja) * 1987-12-15 1997-10-15 キヤノン株式会社 画像処理装置
JP3077980B2 (ja) * 1988-03-10 2000-08-21 キヤノン株式会社 画像処理装置
JP2701310B2 (ja) * 1988-04-18 1998-01-21 富士ゼロックス株式会社 中間調画像生成方法および装置
JP2770956B2 (ja) * 1988-09-01 1998-07-02 キヤノン株式会社 画像符号化装置及び方法
JPH02150370A (ja) * 1988-12-01 1990-06-08 Canon Inc 画像処理装置
JP2952418B2 (ja) * 1988-09-16 1999-09-27 富士写真フイルム株式会社 放射線画像信号生成方法
JP4857933B2 (ja) * 2006-06-14 2012-01-18 ソニー株式会社 ノイズリダクション方法、プログラム、装置及び撮像装置
JP4596066B2 (ja) * 2007-12-06 2010-12-08 三菱電機株式会社 画像処理装置、画像処理方法および画像表示装置

Also Published As

Publication number Publication date
JPS62139473A (ja) 1987-06-23

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