ATE470313T1 - VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KAMERAMODULS ZUM AUSGLEICH DER LICHTSTÄRKE EINES WEIßEN LED - Google Patents

VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KAMERAMODULS ZUM AUSGLEICH DER LICHTSTÄRKE EINES WEIßEN LED

Info

Publication number
ATE470313T1
ATE470313T1 AT07101197T AT07101197T ATE470313T1 AT E470313 T1 ATE470313 T1 AT E470313T1 AT 07101197 T AT07101197 T AT 07101197T AT 07101197 T AT07101197 T AT 07101197T AT E470313 T1 ATE470313 T1 AT E470313T1
Authority
AT
Austria
Prior art keywords
camera module
light source
light
images
compensating
Prior art date
Application number
AT07101197T
Other languages
English (en)
Inventor
Marc Drader
Ken Wu
Michael Purdy
Original Assignee
Research In Motion 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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE470313T1 publication Critical patent/ATE470313T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Led Devices (AREA)
AT07101197T 2007-01-25 2007-01-25 VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KAMERAMODULS ZUM AUSGLEICH DER LICHTSTÄRKE EINES WEIßEN LED ATE470313T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101197A EP1950977B1 (de) 2007-01-25 2007-01-25 Verfahren und Vorrichtung zur Steuerung eines Kameramoduls zum Ausgleich der Lichtstärke eines weißen LED

Publications (1)

Publication Number Publication Date
ATE470313T1 true ATE470313T1 (de) 2010-06-15

Family

ID=38089132

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07101197T ATE470313T1 (de) 2007-01-25 2007-01-25 VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KAMERAMODULS ZUM AUSGLEICH DER LICHTSTÄRKE EINES WEIßEN LED

Country Status (5)

Country Link
EP (1) EP1950977B1 (de)
AT (1) ATE470313T1 (de)
CA (1) CA2618512C (de)
DE (1) DE602007006900D1 (de)
ES (1) ES2346576T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8339472B2 (en) 2010-05-28 2012-12-25 Research In Motion Limited Composite flash for a mobile device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69718227T2 (de) 1996-04-02 2003-09-25 Sony Corp., Tokio/Tokyo Weissabgleichseinstellungsvorrichtung
JP4040358B2 (ja) * 2002-03-15 2008-01-30 シャープ株式会社 撮影機能を有した携帯電話機
US6995791B2 (en) 2002-04-02 2006-02-07 Freescale Semiconductor, Inc. Automatic white balance for digital imaging
JP4207148B2 (ja) 2003-01-21 2009-01-14 富士フイルム株式会社 デジタルカメラ
JP2005073227A (ja) * 2003-08-04 2005-03-17 Sharp Corp 撮像装置
US7423779B2 (en) 2004-03-30 2008-09-09 Omnivision Technologies, Inc. Method and apparatus for automatic white balance

Also Published As

Publication number Publication date
EP1950977A1 (de) 2008-07-30
CA2618512A1 (en) 2008-07-25
DE602007006900D1 (de) 2010-07-15
ES2346576T3 (es) 2010-10-18
CA2618512C (en) 2013-01-15
EP1950977B1 (de) 2010-06-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties