JPH0511465B2 - - Google Patents

Info

Publication number
JPH0511465B2
JPH0511465B2 JP60092589A JP9258985A JPH0511465B2 JP H0511465 B2 JPH0511465 B2 JP H0511465B2 JP 60092589 A JP60092589 A JP 60092589A JP 9258985 A JP9258985 A JP 9258985A JP H0511465 B2 JPH0511465 B2 JP H0511465B2
Authority
JP
Japan
Prior art keywords
image
unit area
output
adder
halftone 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
JP60092589A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61251368A (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 JP60092589A priority Critical patent/JPS61251368A/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 JPS61251368A publication Critical patent/JPS61251368A/ja
Publication of JPH0511465B2 publication Critical patent/JPH0511465B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP60092589A 1985-04-30 1985-04-30 ２値画像の中間調画像推定装置 Granted JPS61251368A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60092589A JPS61251368A (ja) 1985-04-30 1985-04-30 ２値画像の中間調画像推定装置
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
JP60092589A JPS61251368A (ja) 1985-04-30 1985-04-30 ２値画像の中間調画像推定装置

Publications (2)

Publication Number Publication Date
JPS61251368A JPS61251368A (ja) 1986-11-08
JPH0511465B2 true JPH0511465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-15

Family

ID=14058629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60092589A Granted JPS61251368A (ja) 1985-04-30 1985-04-30 ２値画像の中間調画像推定装置

Country Status (1)

Country Link
JP (1) JPS61251368A (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
JP2555315B2 (ja) * 1986-02-14 1996-11-20 キヤノン株式会社 画像処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875372A (ja) * 1981-10-29 1983-05-07 Oki Electric Ind Co Ltd 画像処理装置
JPH078004B2 (ja) * 1983-01-24 1995-01-30 キヤノン株式会社 画像形成装置
JPS59165563A (ja) * 1983-03-10 1984-09-18 Nec Corp 光走査読み取り装置

Also Published As

Publication number Publication date
JPS61251368A (ja) 1986-11-08

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