GB1538773A - Method of gradation and hue regulation of colour monitor images - Google Patents

Method of gradation and hue regulation of colour monitor images

Info

Publication number
GB1538773A
GB1538773A GB39976A GB39976A GB1538773A GB 1538773 A GB1538773 A GB 1538773A GB 39976 A GB39976 A GB 39976A GB 39976 A GB39976 A GB 39976A GB 1538773 A GB1538773 A GB 1538773A
Authority
GB
United Kingdom
Prior art keywords
hue
gradation
regulation
monitor images
colour monitor
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
GB39976A
Other languages
English (en)
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
Publication of GB1538773A publication Critical patent/GB1538773A/en
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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Systems (AREA)
  • Color Image Communication Systems (AREA)
GB39976A 1975-01-13 1976-01-06 Method of gradation and hue regulation of colour monitor images Expired GB1538773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP562575A JPS5438922B2 (ja) 1975-01-13 1975-01-13

Publications (1)

Publication Number Publication Date
GB1538773A true GB1538773A (en) 1979-01-24

Family

ID=11616331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39976A Expired GB1538773A (en) 1975-01-13 1976-01-06 Method of gradation and hue regulation of colour monitor images

Country Status (5)

Country Link
JP (1) JPS5438922B2 (ja)
CH (1) CH604214A5 (ja)
DE (1) DE2600901C3 (ja)
FR (1) FR2297441A1 (ja)
GB (1) GB1538773A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045569A (en) * 1978-12-11 1980-10-29 Dainippon Screen Mfg Colour control simulator
GB2141001A (en) * 1983-03-06 1984-12-05 Canon Kk Digital masking for colour reproduction

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805874C3 (de) * 1978-02-11 1987-04-16 Thomas E. Fausel Verfahren zum Herstellen einer Tiefdruckform
DE2844158C3 (de) 1978-10-10 1981-10-15 Burda Verwaltungs Kg Schutterwald, 7600 Offenburg Verfahren zur Reproduktion von Originalvorlagen welche bezüglich ihres Farbgehaltes nach einem Dreibereichsverfahren abgetastet werden
JPS5687044A (en) * 1979-12-17 1981-07-15 Dainippon Screen Mfg Co Ltd Method of determining adjusting items in image scanning recorder
US4617592A (en) * 1982-03-11 1986-10-14 Crosfield Electronics Limited Video retouching system
EP0090596B1 (en) * 1982-03-30 1986-06-25 Crosfield Electronics Limited Video retouching systems
EP0134396A1 (en) * 1983-08-17 1985-03-20 Kabushiki Kaisha Ueshina Bunmeido Method and apparatus for proofing multicolor prints
US4641244A (en) * 1985-04-05 1987-02-03 Opti-Copy, Inc. Method and apparatus for registering color separation film
DE3641592A1 (de) * 1985-12-06 1987-06-11 Canon Kk Bilddaten-verarbeitungseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123666A (en) * 1959-11-23 1964-03-03 Boost
US3131252A (en) * 1961-06-05 1964-04-28 Hazeltine Research Inc Electronic previewer for the graphic arts
GB1057370A (en) * 1963-11-08 1967-02-01 Kyte Derek John Improvements in or relating to colour printing
US3371160A (en) * 1964-01-31 1968-02-27 Rca Corp Television circuit for non-additively combining a pair of video signals
DE1597771C3 (de) * 1967-07-22 1978-09-07 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Herstellung von korrigierten Farbauszugssignalen und Farbauszügen
DE1797049C3 (de) * 1968-08-08 1975-05-28 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Gewinnung von elektronischen Farbkorrektursignalen
JPS514777A (ja) * 1974-06-26 1976-01-16 Tokyo Shibaura Electric Co Konbeasochi
DE2607623B2 (de) * 1976-02-25 1978-12-21 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Farbwertbeurteilungsgerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045569A (en) * 1978-12-11 1980-10-29 Dainippon Screen Mfg Colour control simulator
GB2141001A (en) * 1983-03-06 1984-12-05 Canon Kk Digital masking for colour reproduction

Also Published As

Publication number Publication date
DE2600901B2 (de) 1979-09-06
DE2600901C3 (de) 1985-06-05
JPS5438922B2 (ja) 1979-11-24
FR2297441B1 (ja) 1982-04-02
DE2600901A1 (de) 1976-07-15
CH604214A5 (ja) 1978-08-31
JPS5182101A (ja) 1976-07-19
FR2297441A1 (fr) 1976-08-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950106