JPS6122296B2 - - Google Patents

Info

Publication number
JPS6122296B2
JPS6122296B2 JP10871379A JP10871379A JPS6122296B2 JP S6122296 B2 JPS6122296 B2 JP S6122296B2 JP 10871379 A JP10871379 A JP 10871379A JP 10871379 A JP10871379 A JP 10871379A JP S6122296 B2 JPS6122296 B2 JP S6122296B2
Authority
JP
Japan
Prior art keywords
signal
scanning
sharpening
image
color
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
Application number
JP10871379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5540493A (en
Inventor
Georuku Kunoopu Hansu
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.)
DOKUTORU INJENIEERU RUUDORUFU HERU
Original Assignee
DOKUTORU INJENIEERU RUUDORUFU HERU
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 DOKUTORU INJENIEERU RUUDORUFU HERU filed Critical DOKUTORU INJENIEERU RUUDORUFU HERU
Publication of JPS5540493A publication Critical patent/JPS5540493A/ja
Publication of JPS6122296B2 publication Critical patent/JPS6122296B2/ja
Granted 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)
JP10871379A 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original Granted JPS5540493A (en)

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
JPS5540493A JPS5540493A (en) 1980-03-21
JPS6122296B2 true JPS6122296B2 (de) 1986-05-31

Family

ID=5846691

Family Applications (3)

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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP6247873A Expired JPS5513025B2 (de) 1972-06-02 1973-06-01
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 (de)
CH (1) CH551645A (de)
DD (1) DD103978A5 (de)
DE (1) DE2226990C3 (de)
FR (1) FR2187139A5 (de)
GB (1) GB1424410A (de)
SU (1) SU503552A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156815A (de) * 1974-06-07 1975-12-18
JPS5264001U (de) * 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
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
JPH05246009A (ja) * 1992-03-06 1993-09-24 Kanazawa Seal:Kk 点字の形成方法
CN103477286A (zh) * 2011-09-07 2013-12-25 株式会社尼康 基板处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557557B2 (de) * 1972-08-16 1980-02-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPS5540492A (en) 1980-03-21
GB1424410A (en) 1976-02-11
JPS5513025B2 (de) 1980-04-05
FR2187139A5 (de) 1974-01-11
DE2226990B2 (de) 1975-04-30
JPS6124708B2 (de) 1986-06-12
JPS4957716A (de) 1974-06-05
CH551645A (de) 1974-07-15
DE2226990A1 (de) 1973-12-13
JPS5540493A (en) 1980-03-21
SU503552A3 (ru) 1976-02-15
DE2226990C3 (de) 1976-01-02
DD103978A5 (de) 1974-02-12

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