DE69624647T2 - Automatische Farbverarbeitung zur Korrektur von Farbtonverschiebung und falscher Belichtung - Google Patents

Automatische Farbverarbeitung zur Korrektur von Farbtonverschiebung und falscher Belichtung

Info

Publication number
DE69624647T2
DE69624647T2 DE69624647T DE69624647T DE69624647T2 DE 69624647 T2 DE69624647 T2 DE 69624647T2 DE 69624647 T DE69624647 T DE 69624647T DE 69624647 T DE69624647 T DE 69624647T DE 69624647 T2 DE69624647 T2 DE 69624647T2
Authority
DE
Germany
Prior art keywords
correct
automatic
incorrect exposure
processing
color shift
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 - Fee Related
Application number
DE69624647T
Other languages
English (en)
Other versions
DE69624647D1 (de
Inventor
Qlan Lin
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69624647D1 publication Critical patent/DE69624647D1/de
Application granted granted Critical
Publication of DE69624647T2 publication Critical patent/DE69624647T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • 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
    • H04N1/6072—Colour correction or control adapting to different types of images, e.g. characters, graphs, black and white image portions
DE69624647T 1995-08-30 1996-08-09 Automatische Farbverarbeitung zur Korrektur von Farbtonverschiebung und falscher Belichtung Expired - Fee Related DE69624647T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/521,479 US5812286A (en) 1995-08-30 1995-08-30 Automatic color processing to correct hue shift and incorrect exposure

Publications (2)

Publication Number Publication Date
DE69624647D1 DE69624647D1 (de) 2002-12-12
DE69624647T2 true DE69624647T2 (de) 2003-08-21

Family

ID=24076885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624647T Expired - Fee Related DE69624647T2 (de) 1995-08-30 1996-08-09 Automatische Farbverarbeitung zur Korrektur von Farbtonverschiebung und falscher Belichtung

Country Status (4)

Country Link
US (1) US5812286A (de)
EP (1) EP0762736B1 (de)
JP (1) JPH09121361A (de)
DE (1) DE69624647T2 (de)

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US7508993B2 (en) * 2004-03-09 2009-03-24 Microsoft Corporation System and process for automatic exposure correction in an image
US7532359B2 (en) * 2004-03-09 2009-05-12 Microsoft Corporation System and process for automatic color and exposure correction in an image
TWI383289B (zh) * 2005-09-05 2013-01-21 Hon Hai Prec Ind Co Ltd 電源開關控制裝置及方法
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US8130184B2 (en) * 2005-10-21 2012-03-06 Hewlett-Packard Development Company L. P. Image pixel transformation
US20070091435A1 (en) * 2005-10-21 2007-04-26 Hewlett-Packard Development Company, L.P. Image pixel transformation
US20070091434A1 (en) * 2005-10-21 2007-04-26 Hewlett-Packard Development Company, L.P. Luminance adjustment
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US8331721B2 (en) * 2007-06-20 2012-12-11 Microsoft Corporation Automatic image correction providing multiple user-selectable options
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MX2020001441A (es) * 2013-03-15 2021-08-20 Inscape Data Inc Sistemas y metodos para direccionar una base de datos de medios usando troceo asociativo en distancia.
US9955192B2 (en) 2013-12-23 2018-04-24 Inscape Data, Inc. Monitoring individual viewing of television events using tracking pixels and cookies
CA2973740C (en) 2015-01-30 2021-06-08 Inscape Data, Inc. Methods for identifying video segments and displaying option to view from an alternative source and/or on an alternative device
EP3284017B1 (de) 2015-04-17 2024-03-27 Inscape Data, Inc. Systeme und verfahren zur verringerung der datendichte in grossen datensätzen
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CN108293140B (zh) 2015-07-16 2020-10-02 构造数据有限责任公司 公共媒体段的检测
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Also Published As

Publication number Publication date
US5812286A (en) 1998-09-22
JPH09121361A (ja) 1997-05-06
EP0762736A3 (de) 1998-02-18
DE69624647D1 (de) 2002-12-12
EP0762736B1 (de) 2002-11-06
EP0762736A2 (de) 1997-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee