BR7506648A - Sistema aperfeicoado para a correcao automatica de equilibrio de cor - Google Patents

Sistema aperfeicoado para a correcao automatica de equilibrio de cor

Info

Publication number
BR7506648A
BR7506648A BR7506648*A BR7506648A BR7506648A BR 7506648 A BR7506648 A BR 7506648A BR 7506648 A BR7506648 A BR 7506648A BR 7506648 A BR7506648 A BR 7506648A
Authority
BR
Brazil
Prior art keywords
color balance
balance correction
automatic color
perfected system
perfected
Prior art date
Application number
BR7506648*A
Other languages
English (en)
Portuguese (pt)
Inventor
D Poetsch
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR7506648A publication Critical patent/BR7506648A/pt

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
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
BR7506648*A 1974-10-11 1975-10-10 Sistema aperfeicoado para a correcao automatica de equilibrio de cor BR7506648A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2448505A DE2448505C3 (de) 1974-10-11 1974-10-11 System zur selbsttätigen Korrektur der Farbbalance

Publications (1)

Publication Number Publication Date
BR7506648A true BR7506648A (pt) 1976-08-17

Family

ID=5928076

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506648*A BR7506648A (pt) 1974-10-11 1975-10-10 Sistema aperfeicoado para a correcao automatica de equilibrio de cor

Country Status (8)

Country Link
US (1) US4047202A (https=)
JP (1) JPS6040237B2 (https=)
BR (1) BR7506648A (https=)
CA (1) CA1063234A (https=)
DE (1) DE2448505C3 (https=)
FR (1) FR2287819A1 (https=)
GB (1) GB1506413A (https=)
NL (1) NL7511887A (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543218A1 (de) * 1975-09-27 1977-04-07 Bosch Gmbh Robert System zur selbsttaetigen korrektur der farbbalance zwischen den farbwertsignalen einer farbsignalquelle
JPS5493323A (en) * 1977-12-08 1979-07-24 Hitachi Denshi Ltd White and black balance control system for color television camera
JPS604637B2 (ja) * 1980-06-02 1985-02-05 日本ビクター株式会社 テレビジヨンカメラにおける自動白色調節回路
JPS57197987A (en) * 1981-05-30 1982-12-04 Sony Corp White balance correcting device
DE3486390T3 (de) * 1983-03-08 1999-05-12 Canon K.K., Tokio/Tokyo Bildverarbeitungsgerät.
JPS6318933U (https=) * 1986-07-24 1988-02-08
US4805010A (en) * 1987-05-29 1989-02-14 Eastman Kodak Company Still video camera with common circuit for color balance and exposure control
US4814864A (en) * 1987-05-29 1989-03-21 Eastman Kodak Co. Video camera with automatic prescaling for color balance
JPH02102140U (https=) * 1989-01-27 1990-08-14
JPH02287594A (ja) * 1989-04-28 1990-11-27 Sony Corp クリアブルー回路
DE3924336C2 (de) * 1989-07-22 1998-12-03 Philips Broadcast Television S Schaltungsanordnung zur automatischen Korrektur der Farbbalance
US5097335A (en) * 1989-10-02 1992-03-17 Eastman Kodak Company Mechanism for eliminating colored shadow/highlight errors in scanned color image
US5361093A (en) * 1991-09-02 1994-11-01 Matsushita Electric Industrial Co., Ltd. Automatic white balance setting device
US5274439A (en) * 1992-03-31 1993-12-28 Panasonic Technologies, Inc. Apparatus for clipping or limiting color signals to maintain color balance
JP4063418B2 (ja) * 1998-09-11 2008-03-19 イーストマン コダック カンパニー オートホワイトバランス装置
US6553140B1 (en) * 1999-04-16 2003-04-22 Avid Technology, Inc. Method and system for spill correction
US8374428B2 (en) 2010-12-05 2013-02-12 Microsoft Corporation Color balancing for partially overlapping images

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814369B1 (https=) * 1969-02-22 1973-05-07
DE1939515B2 (de) * 1969-08-02 1971-05-19 Fernseh GmbH 6100 Darmstadt Verfahren und anoednung zur korrektur von farbfehlern bei der fernsehmaessigen abtastung von farbfilmen
NL7009523A (https=) * 1970-06-27 1971-12-29
US3735026A (en) * 1971-09-03 1973-05-22 Columbia Broadcasting Syst Inc Automatic color corrector for a color video signal
JPS545927B2 (https=) * 1972-10-19 1979-03-23
US3786177A (en) * 1972-06-19 1974-01-15 Rca Corp Apparatus for automatic color balancing of television camera signals
US3821789A (en) * 1972-11-06 1974-06-28 Magnavox Co Chroma tracking circuit

Also Published As

Publication number Publication date
DE2448505B2 (de) 1977-06-30
FR2287819A1 (fr) 1976-05-07
FR2287819B1 (https=) 1982-08-27
DE2448505C3 (de) 1978-03-09
JPS5164825A (en) 1976-06-04
GB1506413A (en) 1978-04-05
US4047202A (en) 1977-09-06
NL7511887A (nl) 1976-04-13
CA1063234A (en) 1979-09-25
JPS6040237B2 (ja) 1985-09-10
DE2448505A1 (de) 1976-04-15

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