DE60104508D1 - Verfahren und Gerät zum Erzeugen eines niedrigauflösenden Bildes ausgehend von einem spärlich abgetasteten Bild mit erweitertem Dynamikbereich - Google Patents

Verfahren und Gerät zum Erzeugen eines niedrigauflösenden Bildes ausgehend von einem spärlich abgetasteten Bild mit erweitertem Dynamikbereich

Info

Publication number
DE60104508D1
DE60104508D1 DE60104508T DE60104508T DE60104508D1 DE 60104508 D1 DE60104508 D1 DE 60104508D1 DE 60104508 T DE60104508 T DE 60104508T DE 60104508 T DE60104508 T DE 60104508T DE 60104508 D1 DE60104508 D1 DE 60104508D1
Authority
DE
Germany
Prior art keywords
generating
low
dynamic range
expanded dynamic
image based
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
DE60104508T
Other languages
English (en)
Other versions
DE60104508T2 (de
Inventor
Edward B Gindele
Andrew C Gallagher
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60104508D1 publication Critical patent/DE60104508D1/de
Publication of DE60104508T2 publication Critical patent/DE60104508T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • 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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
DE60104508T 2000-11-07 2001-10-26 Verfahren und vorrichtung zum erzeugen eines bildes geringer auflösung aus einem spärlich abgetasteten bild mit erweitertem dynamikbereich Expired - Lifetime DE60104508T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US707635 2000-11-07
US09/707,635 US6873442B1 (en) 2000-11-07 2000-11-07 Method and system for generating a low resolution image from a sparsely sampled extended dynamic range image sensing device

Publications (2)

Publication Number Publication Date
DE60104508D1 true DE60104508D1 (de) 2004-09-02
DE60104508T2 DE60104508T2 (de) 2005-08-04

Family

ID=24842495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60104508T Expired - Lifetime DE60104508T2 (de) 2000-11-07 2001-10-26 Verfahren und vorrichtung zum erzeugen eines bildes geringer auflösung aus einem spärlich abgetasteten bild mit erweitertem dynamikbereich

Country Status (4)

Country Link
US (1) US6873442B1 (de)
EP (1) EP1206130B1 (de)
JP (1) JP3946492B2 (de)
DE (1) DE60104508T2 (de)

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IL134182A (en) 2000-01-23 2006-08-01 Vls Com Ltd Method and apparatus for visual lossless pre-processing
US6753929B1 (en) 2000-06-28 2004-06-22 Vls Com Ltd. Method and system for real time motion picture segmentation and superposition
US7847829B2 (en) 2001-01-09 2010-12-07 Sony Corporation Image processing apparatus restoring color image signals
JP3631169B2 (ja) * 2001-06-19 2005-03-23 三洋電機株式会社 ディジタルカメラ
US20030058457A1 (en) * 2001-09-21 2003-03-27 Eastman Kodak Company Selecting an image bearing product requiring a particular size converted from a high resolution digital image
US7064740B2 (en) 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
JP2004048561A (ja) * 2002-07-15 2004-02-12 Fuji Photo Film Co Ltd 撮像装置及び測光装置
EP1394742B1 (de) * 2002-08-23 2007-12-12 STMicroelectronics S.r.l. Verfahren zur Rauschfilterung einer numerischen Bildfolge
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7903902B2 (en) 2004-07-26 2011-03-08 Sheraizin Semion M Adaptive image improvement
US7639892B2 (en) * 2004-07-26 2009-12-29 Sheraizin Semion M Adaptive image improvement
US7898519B2 (en) 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US8050511B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
BE1016426A3 (nl) * 2005-01-25 2006-10-03 Ceulemans Jean Paul Jeanne Inrichting voor het vergroten van het dynamisch bereik van digitale captatiesystemen.
US7526142B2 (en) * 2005-02-22 2009-04-28 Sheraizin Vitaly S Enhancement of decompressed video
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8121401B2 (en) 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US8111941B2 (en) 2006-11-22 2012-02-07 Nik Software, Inc. Method for dynamic range editing
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
MX2010000931A (es) * 2007-07-25 2010-04-21 Candela Microsystems S Pte Ltd Control de exposici?n para un sistema de formaci?n de im?genes.
US7777804B2 (en) * 2007-10-26 2010-08-17 Omnivision Technologies, Inc. High dynamic range sensor with reduced line memory for color interpolation
WO2020041882A1 (en) * 2018-08-29 2020-03-05 Uti Limited Partnership Neural network trained system for producing low dynamic range images from wide dynamic range images

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971065A (en) 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US4667092A (en) 1982-12-28 1987-05-19 Nec Corporation Solid-state image device with resin lens and resin contact layer
US4945406A (en) 1988-11-07 1990-07-31 Eastman Kodak Company Apparatus and accompanying methods for achieving automatic color balancing in a film to video transfer system
US5247366A (en) * 1989-08-02 1993-09-21 I Sight Ltd. Color wide dynamic range camera
US5189511A (en) 1990-03-19 1993-02-23 Eastman Kodak Company Method and apparatus for improving the color rendition of hardcopy images from electronic cameras
US5221848A (en) * 1992-04-30 1993-06-22 Eastman Kodak Company High dynamic range film digitizer and method of operating the same
US5300381A (en) 1992-09-24 1994-04-05 Eastman Kodak Company Color image reproduction of scenes with preferential tone mapping
US5418565A (en) 1994-02-15 1995-05-23 Eastman Kodak Company CFA compatible resolution reduction in a single sensor electronic camera
JP3666900B2 (ja) * 1994-04-25 2005-06-29 キヤノン株式会社 撮像装置および撮像方法
US6040858A (en) * 1994-11-18 2000-03-21 Canon Kabushiki Kaisha Method and apparatus for expanding the dynamic range of sensed color images
US5652621A (en) 1996-02-23 1997-07-29 Eastman Kodak Company Adaptive color plane interpolation in single sensor color electronic camera
US6734913B1 (en) * 1999-10-28 2004-05-11 Hewlett-Packard Development Company, L.P. Method of automatically adjusting exposure in a shutterless digital camera
US6909461B1 (en) 2000-07-13 2005-06-21 Eastman Kodak Company Method and apparatus to extend the effective dynamic range of an image sensing device
US6646246B1 (en) * 2000-11-21 2003-11-11 Eastman Kodak Company Method and system of noise removal for a sparsely sampled extended dynamic range image sensing device

Also Published As

Publication number Publication date
US6873442B1 (en) 2005-03-29
JP3946492B2 (ja) 2007-07-18
DE60104508T2 (de) 2005-08-04
EP1206130A1 (de) 2002-05-15
JP2002209098A (ja) 2002-07-26
EP1206130B1 (de) 2004-07-28

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