ES391550A1 - Aparato de procesado de croma mejorado. - Google Patents

Aparato de procesado de croma mejorado.

Info

Publication number
ES391550A1
ES391550A1 ES391550A ES391550A ES391550A1 ES 391550 A1 ES391550 A1 ES 391550A1 ES 391550 A ES391550 A ES 391550A ES 391550 A ES391550 A ES 391550A ES 391550 A1 ES391550 A1 ES 391550A1
Authority
ES
Spain
Prior art keywords
information
demodulators
green
color
purple
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
ES391550A
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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 Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of ES391550A1 publication Critical patent/ES391550A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
ES391550A 1970-05-18 1971-05-14 Aparato de procesado de croma mejorado. Expired ES391550A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3830570A 1970-05-18 1970-05-18

Publications (1)

Publication Number Publication Date
ES391550A1 true ES391550A1 (es) 1973-06-16

Family

ID=21899181

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391550A Expired ES391550A1 (es) 1970-05-18 1971-05-14 Aparato de procesado de croma mejorado.

Country Status (3)

Country Link
US (1) US3662097A (es)
CA (1) CA927511A (es)
ES (1) ES391550A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825673A (en) * 1971-03-04 1974-07-23 Warwick Electronics Inc Color gamut compressor
US3783186A (en) * 1972-05-15 1974-01-01 Motorola Inc Automatic hue control and method
US3950781A (en) * 1973-09-18 1976-04-13 Sanyo Electric Co., Ltd. Hue control circuit
JP3724038B2 (ja) * 1996-02-20 2005-12-07 ソニー株式会社 色信号調整装置及びカメラ装置
US6987583B1 (en) * 1997-12-29 2006-01-17 Thomson Licensing Color difference hue control system
US7046305B1 (en) 1999-11-18 2006-05-16 Thomson Licensing Method and apparatus for enhancing green contrast of a color video signal
AU1770801A (en) * 1999-11-18 2001-05-30 Thomson Licensing S.A. Method and apparatus for enhancing green contrast of a color video signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL195130A (es) * 1954-02-26
US3525802A (en) * 1969-10-02 1970-08-25 Magnavox Co Hue expander circuits

Also Published As

Publication number Publication date
US3662097A (en) 1972-05-09
CA927511A (en) 1973-05-29

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