JPS4957716A - - Google Patents

Info

Publication number
JPS4957716A
JPS4957716A JP6247873A JP6247873A JPS4957716A JP S4957716 A JPS4957716 A JP S4957716A JP 6247873 A JP6247873 A JP 6247873A JP 6247873 A JP6247873 A JP 6247873A JP S4957716 A JPS4957716 A JP S4957716A
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.)
Granted
Application number
JP6247873A
Other languages
Japanese (ja)
Other versions
JPS5513025B2 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

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 true JPS4957716A (enrdf_load_stackoverflow) 1974-06-05
JPS5513025B2 JPS5513025B2 (enrdf_load_stackoverflow) 1980-04-05

Family

ID=5846691

Family Applications (3)

Application Number Title Priority Date Filing Date
JP6247873A Expired JPS5513025B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
CH (1) CH551645A (enrdf_load_stackoverflow)
DD (1) DD103978A5 (enrdf_load_stackoverflow)
DE (1) DE2226990C3 (enrdf_load_stackoverflow)
FR (1) FR2187139A5 (enrdf_load_stackoverflow)
GB (1) GB1424410A (enrdf_load_stackoverflow)
SU (1) SU503552A3 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156815A (enrdf_load_stackoverflow) * 1974-06-07 1975-12-18
JPS5264001U (enrdf_load_stackoverflow) * 1975-11-06 1977-05-12
JPS6054570A (ja) * 1983-09-05 1985-03-29 Fuji Photo Film Co Ltd 画像の鮮鋭度強調方式
US6181819B1 (en) 1989-08-02 2001-01-30 Canon Kabushiki Kaisha Image processing apparatus including means for judging a chromatic portion of an image

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387720B (sv) 1974-12-30 1976-09-13 Stal Laval Turbin Ab Tvettapparat for tvastegskompressor
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.
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
JPH05246009A (ja) * 1992-03-06 1993-09-24 Kanazawa Seal:Kk 点字の形成方法
JPWO2013035661A1 (ja) * 2011-09-07 2015-03-23 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1972-08-16 1974-04-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156815A (enrdf_load_stackoverflow) * 1974-06-07 1975-12-18
JPS5264001U (enrdf_load_stackoverflow) * 1975-11-06 1977-05-12
JPS6054570A (ja) * 1983-09-05 1985-03-29 Fuji Photo Film Co Ltd 画像の鮮鋭度強調方式
US6181819B1 (en) 1989-08-02 2001-01-30 Canon Kabushiki Kaisha Image processing apparatus including means for judging a chromatic portion of an image

Also Published As

Publication number Publication date
DD103978A5 (enrdf_load_stackoverflow) 1974-02-12
JPS5540492A (en) 1980-03-21
CH551645A (de) 1974-07-15
JPS5540493A (en) 1980-03-21
JPS5513025B2 (enrdf_load_stackoverflow) 1980-04-05
GB1424410A (en) 1976-02-11
FR2187139A5 (enrdf_load_stackoverflow) 1974-01-11
JPS6122296B2 (enrdf_load_stackoverflow) 1986-05-31
JPS6124708B2 (enrdf_load_stackoverflow) 1986-06-12
DE2226990B2 (de) 1975-04-30
DE2226990A1 (de) 1973-12-13
DE2226990C3 (de) 1976-01-02
SU503552A3 (ru) 1976-02-15

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