JPS5540492A - Device for controlling resolution of copy from half tone original - Google Patents

Device for controlling resolution of copy from half tone original

Info

Publication number: JPS5540492A
Authority: JP; Japan
Prior art keywords: copy; half tone; tone original; controlling resolution; resolution
Prior art date: 1972-06-02
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

JP10871279A

Other languages

English (en)

Other versions

JPS6124708B2 (ja

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.)

Dr Ing Rudolf Hell GmbH

Original Assignee

Dr Ing Rudolf Hell GmbH

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.)

1972-06-02

Filing date

1979-08-28

Publication date

1980-03-21

1979-08-28 Application filed by Dr Ing Rudolf Hell GmbH filed Critical Dr Ing Rudolf Hell GmbH

1980-03-21 Publication of JPS5540492A publication Critical patent/JPS5540492A/ja

1986-06-12 Publication of JPS6124708B2 publication Critical patent/JPS6124708B2/ja

Status 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)

JP10871279A 1972-06-02 1979-08-28 Device for controlling resolution of copy from half tone original Granted JPS5540492A (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
JPS5540492A true JPS5540492A (en)	1980-03-21
JPS6124708B2 JPS6124708B2 (ja)	1986-06-12

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 Before (2)

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

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 (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5814270A (ja) *	1981-07-17	1983-01-27	Fuji Photo Film Co Ltd	画像走査記録方法
JPH0364266A (ja) *	1989-08-02	1991-03-19	Canon Inc	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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50156815A (ja) *	1974-06-07	1975-12-18
SE387720B (sv)	1974-12-30	1976-09-13	Stal Laval Turbin Ab	Tvettapparat for tvastegskompressor
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
DE3139483C2 (de) *	1981-10-03	1985-06-13	Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel	Verfahren und Schaltungsanordnung zur Kontraststeigerung
EP0098319B1 (de) *	1982-07-03	1986-03-26	DR.-ING. RUDOLF HELL 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
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

Family Cites Families (1)

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

1972
- 1972-06-02 DE DE19722226990 patent/DE2226990C3/de not_active Expired
1973
- 1973-05-11 CH CH669273A patent/CH551645A/xx not_active IP Right Cessation
- 1973-05-31 GB GB2607173A patent/GB1424410A/en not_active Expired
- 1973-06-01 SU SU1933381A patent/SU503552A3/ru active
- 1973-06-01 JP JP6247873A patent/JPS5513025B2/ja not_active Expired
- 1973-06-01 DD DD17125773A patent/DD103978A5/xx unknown
- 1973-06-04 FR FR7320249A patent/FR2187139A5/fr not_active Expired
1979
- 1979-08-28 JP JP10871379A patent/JPS5540493A/ja active Granted
- 1979-08-28 JP JP10871279A patent/JPS5540492A/ja active Granted

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5814270A (ja) *	1981-07-17	1983-01-27	Fuji Photo Film Co Ltd	画像走査記録方法
JPH0364266A (ja) *	1989-08-02	1991-03-19	Canon Inc	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

Also Published As

Publication number	Publication date
DD103978A5 (ja)	1974-02-12
FR2187139A5 (ja)	1974-01-11
JPS4957716A (ja)	1974-06-05
SU503552A3 (ru)	1976-02-15
JPS5513025B2 (ja)	1980-04-05
DE2226990A1 (de)	1973-12-13
CH551645A (de)	1974-07-15
DE2226990B2 (de)	1975-04-30
GB1424410A (en)	1976-02-11
JPS6124708B2 (ja)	1986-06-12
DE2226990C3 (de)	1976-01-02
JPS6122296B2 (ja)	1986-05-31
JPS5540493A (en)	1980-03-21

Publication	Publication Date	Title
JPS5540493A (en)	1980-03-21	Device for controlling resolution of copy from half tone original
ZA743132B (en)	1975-05-28	Image density control apparatus
CA1035573A (en)	1978-08-01	Photographic copying apparatus
GB1368114A (en)	1974-09-25	Humidity control for electrophotographic copying apparatus
CA1022793A (en)	1977-12-20	Process and device for making diazotype copies
CA985089A (en)	1976-03-09	Copy apparatus
CA938994A (en)	1973-12-25	Copying apparatus
HU170986B (hu)	1977-10-28	Ustrojstvo upravlenija mekhanizmom podachi svetokopiroval'noj mashiny
GB1415806A (en)	1975-11-26	Photographic copying apparatus
AU460882B2 (en)	1975-05-08	Electrophotograph developing apparatus
GB1369077A (en)	1974-10-02	Copying apparatus
AU471397B2 (en)	1974-09-26	Photocopying apparatus
AU478825B2 (en)	1974-05-02	Photographic copying apparatus
AU483777B2 (en)	1975-04-10	Copying apparatus
AU426288B2 (en)	1972-01-13	Electrophotographic copying apparatus
AU460599B2 (en)	1974-10-31	Electrophotographic copying apparatus
CA893848A (en)	1972-02-22	Apparatus for making two-sided copies from two-sided originals
CA907119A (en)	1972-08-08	Apparatus for making two-sided copies from two-sided originals
CA971215A (en)	1975-07-15	Electrophotographic copying apparatus
CA914965A (en)	1972-11-21	Exposure arrangement for copying apparatus
CA994146A (en)	1976-08-03	Photographic copying apparatus
CA946198A (en)	1974-04-30	Copying apparatus
CA832176A (en)	1970-01-13	Electrophotographic multi-colour image apparatus
CA955447A (en)	1974-10-01	Original position confirming means for duplicating apparatus
CA837351A (en)	1970-03-24	Copy mounting device for photo-printing

JPS5540492A - Device for controlling resolution of copy from half tone original - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=5846691

Family Applications (3)

Family Applications Before (2)

Country Status (7)

Cited By (3)

Families Citing this family (18)

Family Cites Families (1)

Cited By (3)

Also Published As

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