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DE60239438D1 - Verfahren und Vorrichtung zur Flimmerentfernung aus Bildern - Google Patents

Verfahren und Vorrichtung zur Flimmerentfernung aus Bildern

Info

Publication number
DE60239438D1
DE60239438D1 DE60239438T DE60239438T DE60239438D1 DE 60239438 D1 DE60239438 D1 DE 60239438D1 DE 60239438 T DE60239438 T DE 60239438T DE 60239438 T DE60239438 T DE 60239438T DE 60239438 D1 DE60239438 D1 DE 60239438D1
Authority
DE
Germany
Prior art keywords
images
flicker removal
flicker
removal
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 - Lifetime
Application number
DE60239438T
Other languages
English (en)
Inventor
Richard L Baer
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.)
Aptina Imaging Corp
Original Assignee
Aptina Imaging 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 Aptina Imaging Corp filed Critical Aptina Imaging Corp
Application granted granted Critical
Publication of DE60239438D1 publication Critical patent/DE60239438D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
    • 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
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Picture Signal Circuits (AREA)
DE60239438T 2001-08-10 2002-06-12 Verfahren und Vorrichtung zur Flimmerentfernung aus Bildern Expired - Lifetime DE60239438D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/927,201 US7298401B2 (en) 2001-08-10 2001-08-10 Method and apparatus for removing flicker from images

Publications (1)

Publication Number Publication Date
DE60239438D1 true DE60239438D1 (de) 2011-04-28

Family

ID=25454378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239438T Expired - Lifetime DE60239438D1 (de) 2001-08-10 2002-06-12 Verfahren und Vorrichtung zur Flimmerentfernung aus Bildern

Country Status (4)

Country Link
US (1) US7298401B2 (de)
EP (1) EP1289285B1 (de)
JP (1) JP4200516B2 (de)
DE (1) DE60239438D1 (de)

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US8081235B2 (en) * 2007-11-12 2011-12-20 Canon Kabushiki Kaisha Image pickup apparatus and flicker detection method therefor
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US8451356B2 (en) * 2008-10-09 2013-05-28 Sony Corporation System and method for correcting artifacts in sequential imagers caused by transient light disturbances
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JP5625371B2 (ja) * 2010-01-29 2014-11-19 ソニー株式会社 画像処理装置、および信号処理方法、並びにプログラム
US8711245B2 (en) * 2011-03-18 2014-04-29 Digitaloptics Corporation Europe Ltd. Methods and systems for flicker correction
US9088727B2 (en) 2011-04-06 2015-07-21 Pelco, Inc. Spatially-varying flicker detection
US9560314B2 (en) 2011-06-14 2017-01-31 Microsoft Technology Licensing, Llc Interactive and shared surfaces
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US8903043B2 (en) 2011-10-24 2014-12-02 Bruker Axs, Inc. Method for correcting timing skew in X-ray data read out of an X-ray detector in a rolling shutter mode
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US9083887B2 (en) * 2013-04-08 2015-07-14 Samsung Electronics Co., Ltd. Image capture devices configured to generate compensation gains based on an optimum light model and electronic apparatus having the same
US9554048B2 (en) * 2013-09-26 2017-01-24 Apple Inc. In-stream rolling shutter compensation
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JP6525715B2 (ja) * 2015-05-08 2019-06-05 キヤノン株式会社 撮像装置、光量変化の検出方法及びプログラム
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Also Published As

Publication number Publication date
EP1289285A2 (de) 2003-03-05
JP2003110880A (ja) 2003-04-11
US20030030744A1 (en) 2003-02-13
EP1289285B1 (de) 2011-03-16
JP4200516B2 (ja) 2008-12-24
US7298401B2 (en) 2007-11-20
EP1289285A3 (de) 2004-01-28

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