JPS5513025B2 - - Google Patents

Info

Publication number
JPS5513025B2
JPS5513025B2 JP6247873A JP6247873A JPS5513025B2 JP S5513025 B2 JPS5513025 B2 JP S5513025B2 JP 6247873 A JP6247873 A JP 6247873A JP 6247873 A JP6247873 A JP 6247873A JP S5513025 B2 JPS5513025 B2 JP S5513025B2
Authority
JP
Japan
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
Application number
JP6247873A
Other versions
JPS4957716A (ja
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 filed Critical
Publication of JPS4957716A publication Critical patent/JPS4957716A/ja
Publication of JPS5513025B2 publication Critical patent/JPS5513025B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
JP6247873A 1972-06-02 1973-06-01 Expired JPS5513025B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722226990 DE2226990C3 (de) 1972-06-02 1972-06-02 Anordnung zur Verbesserung der Schärfe bei der Aufzeichnung von Halbtonbildern

Publications (2)

Publication Number Publication Date
JPS4957716A JPS4957716A (ja) 1974-06-05
JPS5513025B2 true JPS5513025B2 (ja) 1980-04-05

Family

ID=5846691

Family Applications (3)

Application Number Title Priority Date Filing Date
JP6247873A Expired JPS5513025B2 (ja) 1972-06-02 1973-06-01
JP10871379A Granted JPS5540493A (en) 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original
JP10871279A Granted JPS5540492A (en) 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP10871379A Granted JPS5540493A (en) 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original
JP10871279A Granted JPS5540492A (en) 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original

Country Status (7)

Country Link
JP (3) JPS5513025B2 (ja)
CH (1) CH551645A (ja)
DD (1) DD103978A5 (ja)
DE (1) DE2226990C3 (ja)
FR (1) FR2187139A5 (ja)
GB (1) GB1424410A (ja)
SU (1) SU503552A3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05246009A (ja) * 1992-03-06 1993-09-24 Kanazawa Seal:Kk 点字の形成方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156815A (ja) * 1974-06-07 1975-12-18
JPS5264001U (ja) * 1975-11-06 1977-05-12
DE2708421C2 (de) * 1977-02-26 1982-01-14 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zum Mischen von Signalen bei der Druckformherstellung
JPS55146451A (en) * 1979-05-02 1980-11-14 Dainippon Screen Mfg Co Ltd Sharpness emphasis method in image scanning recorder
FR2467078A1 (fr) * 1979-10-11 1981-04-17 Machulka Grigory Dispositif a laser pour la fabrication des formes d'impression
US4538182A (en) * 1981-05-11 1985-08-27 Canon Kabushiki Kaisha Image processing apparatus
JPS5814270A (ja) * 1981-07-17 1983-01-27 Fuji Photo Film Co Ltd 画像走査記録方法
DE3139483C2 (de) * 1981-10-03 1985-06-13 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Schaltungsanordnung zur Kontraststeigerung
ATE18815T1 (de) * 1982-07-03 1986-04-15 Hell Rudolf Dr Ing Gmbh Verfahren und anordnung zur kontraststeigerung.
JPS6054570A (ja) * 1983-09-05 1985-03-29 Fuji Photo Film Co Ltd 画像の鮮鋭度強調方式
JP2515737B2 (ja) * 1986-04-25 1996-07-10 株式会社日立製作所 画像強調方法
GB8526817D0 (en) * 1985-10-31 1985-12-04 Crosfield Electronics Ltd Image enhancement
JPS62176370A (ja) * 1986-01-30 1987-08-03 Usac Electronics Ind Co Ltd イメ−ジリ−ダ
JPS62272757A (ja) * 1986-05-21 1987-11-26 Matsushita Graphic Commun Syst Inc 部分疑似中間調画像読取装置
JPS62297991A (ja) * 1986-06-18 1987-12-25 芝浦メカトロニクス株式会社 空き缶回収機
JPH0778625B2 (ja) * 1988-11-30 1995-08-23 凸版印刷株式会社 スキャナ装置
JP3029116B2 (ja) * 1989-08-02 2000-04-04 キヤノン株式会社 画像処理方法
US6181819B1 (en) 1989-08-02 2001-01-30 Canon Kabushiki Kaisha Image processing apparatus including means for judging a chromatic portion of an image
WO2013035661A1 (ja) * 2011-09-07 2013-03-14 株式会社ニコン 基板処理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940088A (ja) * 1972-08-16 1974-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940088A (ja) * 1972-08-16 1974-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05246009A (ja) * 1992-03-06 1993-09-24 Kanazawa Seal:Kk 点字の形成方法

Also Published As

Publication number Publication date
JPS5540493A (en) 1980-03-21
JPS4957716A (ja) 1974-06-05
DE2226990B2 (de) 1975-04-30
JPS6124708B2 (ja) 1986-06-12
SU503552A3 (ru) 1976-02-15
JPS6122296B2 (ja) 1986-05-31
DE2226990C3 (de) 1976-01-02
DE2226990A1 (de) 1973-12-13
CH551645A (de) 1974-07-15
JPS5540492A (en) 1980-03-21
DD103978A5 (ja) 1974-02-12
GB1424410A (en) 1976-02-11
FR2187139A5 (ja) 1974-01-11

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