JPS5994759A - 網点面積率決定装置 - Google Patents

網点面積率決定装置

Info

Publication number
JPS5994759A
JPS5994759A JP57205217A JP20521782A JPS5994759A JP S5994759 A JPS5994759 A JP S5994759A JP 57205217 A JP57205217 A JP 57205217A JP 20521782 A JP20521782 A JP 20521782A JP S5994759 A JPS5994759 A JP S5994759A
Authority
JP
Japan
Prior art keywords
color
combination
dot area
area ratio
density
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.)
Granted
Application number
JP57205217A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0449104B2 (enrdf_load_stackoverflow
Inventor
Kazuo Shoda
鎗田　和夫
Toshiji Fujita
藤田　利治
Toshihiko Hashimoto
敏彦 橋本
Masaki Nojima
野島　正樹
Eiji Yoshida
吉田　「えい」示
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP57205217A priority Critical patent/JPS5994759A/ja
Publication of JPS5994759A publication Critical patent/JPS5994759A/ja
Publication of JPH0449104B2 publication Critical patent/JPH0449104B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP57205217A 1982-11-22 1982-11-22 網点面積率決定装置 Granted JPS5994759A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57205217A JPS5994759A (ja) 1982-11-22 1982-11-22 網点面積率決定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57205217A JPS5994759A (ja) 1982-11-22 1982-11-22 網点面積率決定装置

Publications (2)

Publication Number Publication Date
JPS5994759A true JPS5994759A (ja) 1984-05-31
JPH0449104B2 JPH0449104B2 (enrdf_load_stackoverflow) 1992-08-10

Family

ID=16503341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57205217A Granted JPS5994759A (ja) 1982-11-22 1982-11-22 網点面積率決定装置

Country Status (1)

Country Link
JP (1) JPS5994759A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129711A (ja) * 1984-07-20 1986-02-10 Toppan Printing Co Ltd 網点面積率決定装置
JPS6151509A (ja) * 1984-08-22 1986-03-14 Toppan Printing Co Ltd 網点面積率決定装置
JPS61121449U (enrdf_load_stackoverflow) * 1985-01-17 1986-07-31
JPS61277025A (ja) * 1985-05-31 1986-12-08 Toppan Printing Co Ltd 色濃度測定装置及びそれを用いた網点面積率決定装置
JPS6247275A (ja) * 1985-08-26 1987-02-28 Matsushita Graphic Commun Syst Inc 電子網掛け装置
JPH01107908U (enrdf_load_stackoverflow) * 1988-01-12 1989-07-20
WO1991008520A1 (en) * 1989-12-05 1991-06-13 Shaken Co., Ltd. Method and apparatus for color image processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818230U (enrdf_load_stackoverflow) * 1971-07-13 1973-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818230U (enrdf_load_stackoverflow) * 1971-07-13 1973-03-01

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129711A (ja) * 1984-07-20 1986-02-10 Toppan Printing Co Ltd 網点面積率決定装置
JPS6151509A (ja) * 1984-08-22 1986-03-14 Toppan Printing Co Ltd 網点面積率決定装置
JPS61121449U (enrdf_load_stackoverflow) * 1985-01-17 1986-07-31
JPS61277025A (ja) * 1985-05-31 1986-12-08 Toppan Printing Co Ltd 色濃度測定装置及びそれを用いた網点面積率決定装置
JPS6247275A (ja) * 1985-08-26 1987-02-28 Matsushita Graphic Commun Syst Inc 電子網掛け装置
JPH01107908U (enrdf_load_stackoverflow) * 1988-01-12 1989-07-20
WO1991008520A1 (en) * 1989-12-05 1991-06-13 Shaken Co., Ltd. Method and apparatus for color image processing

Also Published As

Publication number Publication date
JPH0449104B2 (enrdf_load_stackoverflow) 1992-08-10

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