JPH0453349B2 - - Google Patents

Info

Publication number
JPH0453349B2
JPH0453349B2 JP60130432A JP13043285A JPH0453349B2 JP H0453349 B2 JPH0453349 B2 JP H0453349B2 JP 60130432 A JP60130432 A JP 60130432A JP 13043285 A JP13043285 A JP 13043285A JP H0453349 B2 JPH0453349 B2 JP H0453349B2
Authority
JP
Japan
Prior art keywords
aperture
halftone image
image
pixels
pixel
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
JP60130432A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288568A (ja
Inventor
Seiichiro Hiratsuka
Masahiko Matsunawa
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP60130432A priority Critical patent/JPS61288568A/ja
Priority to US06/856,954 priority patent/US4758897A/en
Priority to DE3650301T priority patent/DE3650301T2/de
Priority to EP86303257A priority patent/EP0200534B1/en
Publication of JPS61288568A publication Critical patent/JPS61288568A/ja
Publication of JPH0453349B2 publication Critical patent/JPH0453349B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP60130432A 1985-04-30 1985-06-14 ２値画像の中間調画像推定方法 Granted JPS61288568A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60130432A JPS61288568A (ja) 1985-06-14 1985-06-14 ２値画像の中間調画像推定方法
US06/856,954 US4758897A (en) 1985-04-30 1986-04-28 Method and apparatus for estimating halftone image from binary image
DE3650301T DE3650301T2 (de) 1985-04-30 1986-04-29 Verfahren und Vorrichtung zur Schätzung eines Halbtonbildes von einem binären Bild.
EP86303257A EP0200534B1 (en) 1985-04-30 1986-04-29 Method and apparatus for estimating halftone image from binary image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60130432A JPS61288568A (ja) 1985-06-14 1985-06-14 ２値画像の中間調画像推定方法

Publications (2)

Publication Number Publication Date
JPS61288568A JPS61288568A (ja) 1986-12-18
JPH0453349B2 true JPH0453349B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-26

Family

ID=15034097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60130432A Granted JPS61288568A (ja) 1985-04-30 1985-06-14 ２値画像の中間調画像推定方法

Country Status (1)

Country Link
JP (1) JPS61288568A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2878695B2 (ja) * 1988-10-19 1999-04-05 株式会社東芝 画像処理装置および多値画像推定方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163959A (ja) * 1983-03-08 1984-09-17 Fujitsu Ltd 中間調画像変換方式

Also Published As

Publication number Publication date
JPS61288568A (ja) 1986-12-18

Similar Documents

Publication Publication Date Title
JP3816082B2 (ja) 輝度勾配を用いたフルカラーイメージ適応的補間装置
KR100583710B1 (ko) 화상 처리 장치, 화상 처리 방법, 및 기록 매체
EP0200534B1 (en) Method and apparatus for estimating halftone image from binary image
JPH0666877B2 (ja) セミハーフトーン像を記録する方法および装置
JPH0453349B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0431466B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0453350B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2920635B2 (ja) 画像処理装置
JPH0583026B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP4217731B2 (ja) 画像処理装置及び画像処理方法
JPS615676A (ja) 画像記録方法
JP3783815B2 (ja) 画像処理装置
JPH0129349B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6349428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0511465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2618894B2 (ja) 画像信号処理装置
JPH047149B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0547019B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS62118482A (ja) 画像処理方法
JPS62157468A (ja) ２値画像の拡大・縮小方法
JPS62281673A (ja) 中間調画像推定方法
JPS62294380A (ja) 中間調画像推定方法
JP2000341703A (ja) 信号生成方法および装置並びに記録媒体
JPS62164369A (ja) デイザ画像の縮小方法
JPS62164367A (ja) ２値画像の縮小方法