JPH0418750B2 - - Google Patents

Info

Publication number
JPH0418750B2
JPH0418750B2 JP59279494A JP27949484A JPH0418750B2 JP H0418750 B2 JPH0418750 B2 JP H0418750B2 JP 59279494 A JP59279494 A JP 59279494A JP 27949484 A JP27949484 A JP 27949484A JP H0418750 B2 JPH0418750 B2 JP H0418750B2
Authority
JP
Japan
Prior art keywords
image
gradation
black pixels
block
pixels
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
JP59279494A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61154271A (ja
Inventor
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 JP59279494A priority Critical patent/JPS61154271A/ja
Priority to US06/813,050 priority patent/US4783838A/en
Priority to DE19853546136 priority patent/DE3546136A1/de
Publication of JPS61154271A publication Critical patent/JPS61154271A/ja
Publication of JPH0418750B2 publication Critical patent/JPH0418750B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP59279494A 1984-12-26 1984-12-26 画像処理方法 Granted JPS61154271A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59279494A JPS61154271A (ja) 1984-12-26 1984-12-26 画像処理方法
US06/813,050 US4783838A (en) 1984-12-26 1985-12-24 Image processing method and apparatus therefor
DE19853546136 DE3546136A1 (de) 1984-12-26 1985-12-27 Bildverarbeitungsverfahren und -vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59279494A JPS61154271A (ja) 1984-12-26 1984-12-26 画像処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP60280131A Division JPS61154273A (ja) 1985-12-11 1985-12-11 画像復元方法

Publications (2)

Publication Number Publication Date
JPS61154271A JPS61154271A (ja) 1986-07-12
JPH0418750B2 true JPH0418750B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=17611826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59279494A Granted JPS61154271A (ja) 1984-12-26 1984-12-26 画像処理方法

Country Status (1)

Country Link
JP (1) JPS61154271A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718100D0 (en) * 1987-07-30 1987-09-03 Crosfield Electronics Ltd Image processing
JP3119150B2 (ja) * 1995-02-02 2000-12-18 富士ゼロックス株式会社 画像処理装置および画像処理方法
AU2003266509A1 (en) * 2003-09-11 2005-04-06 Fuso Precision Co., Ltd. Halftone dot data dot-gain adjustment program and device

Also Published As

Publication number Publication date
JPS61154271A (ja) 1986-07-12

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