DE69015153T2 - Segmentierungseinrichtung zur erzeugung farbinterpolationswerte für ein getastetes farbbildsignal. - Google Patents

Segmentierungseinrichtung zur erzeugung farbinterpolationswerte für ein getastetes farbbildsignal.

Info

Publication number
DE69015153T2
DE69015153T2 DE69015153T DE69015153T DE69015153T2 DE 69015153 T2 DE69015153 T2 DE 69015153T2 DE 69015153 T DE69015153 T DE 69015153T DE 69015153 T DE69015153 T DE 69015153T DE 69015153 T2 DE69015153 T2 DE 69015153T2
Authority
DE
Germany
Prior art keywords
image signal
keyed
segmentation device
interpolation values
color image
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
DE69015153T
Other languages
English (en)
Other versions
DE69015153D1 (de
Inventor
David Cok
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 DE69015153D1 publication Critical patent/DE69015153D1/de
Publication of DE69015153T2 publication Critical patent/DE69015153T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • 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
DE69015153T 1989-10-02 1990-09-24 Segmentierungseinrichtung zur erzeugung farbinterpolationswerte für ein getastetes farbbildsignal. Expired - Fee Related DE69015153T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/415,942 US5040064A (en) 1989-10-02 1989-10-02 Method of processing sampled signal valves produced by a color imaging device
PCT/US1990/005363 WO1991005441A1 (en) 1989-10-02 1990-09-24 Segmentation mechanism for producing interpolated color values for a sampled color image signal

Publications (2)

Publication Number Publication Date
DE69015153D1 DE69015153D1 (de) 1995-01-26
DE69015153T2 true DE69015153T2 (de) 1995-06-22

Family

ID=23647867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015153T Expired - Fee Related DE69015153T2 (de) 1989-10-02 1990-09-24 Segmentierungseinrichtung zur erzeugung farbinterpolationswerte für ein getastetes farbbildsignal.

Country Status (5)

Country Link
US (1) US5040064A (de)
EP (1) EP0446330B1 (de)
JP (1) JPH04502097A (de)
DE (1) DE69015153T2 (de)
WO (1) WO1991005441A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2948240B2 (ja) * 1989-10-09 1999-09-13 株式会社日立製作所 信号補間装置
US5475769A (en) * 1992-07-13 1995-12-12 Polaroid Corporation Method and apparatus for recovering image data through the use of a color test pattern
US5382976A (en) * 1993-06-30 1995-01-17 Eastman Kodak Company Apparatus and method for adaptively interpolating a full color image utilizing luminance gradients
US5555324A (en) * 1994-11-01 1996-09-10 Massachusetts Institute Of Technology Method and apparatus for generating a synthetic image by the fusion of signals representative of different views of the same scene
US5778106A (en) * 1996-03-14 1998-07-07 Polaroid Corporation Electronic camera with reduced color artifacts
JPH11122626A (ja) 1997-10-17 1999-04-30 Nikon Corp 画像処理方法及び装置並びに画像処理プログラムを記録した記録媒体
US6650795B1 (en) 1999-08-10 2003-11-18 Hewlett-Packard Development Company, L.P. Color image capturing system with antialiazing
US6580837B1 (en) * 1999-12-07 2003-06-17 Intel Corporation Up-sampling decimated color plane data
US6903782B2 (en) * 2001-03-28 2005-06-07 Koninklijke Philips Electronics N.V. System and method for performing segmentation-based enhancements of a video image
US7221793B2 (en) * 2003-05-27 2007-05-22 Hewlett-Packard Development Company, L.P. Systems and methods for providing spatially-varied demosaicing
GB0316994D0 (en) * 2003-07-21 2003-08-27 E2V Tech Uk Ltd Smear reduction in CCD images
US20070198725A1 (en) * 2004-10-06 2007-08-23 Morris Robert P System and method for utilizing contact information, presence information and device activity
US7568628B2 (en) 2005-03-11 2009-08-04 Hand Held Products, Inc. Bar code reading device with global electronic shutter control
US7770799B2 (en) 2005-06-03 2010-08-10 Hand Held Products, Inc. Optical reader having reduced specular reflection read failures
TWI268709B (en) * 2005-08-26 2006-12-11 Realtek Semiconductor Corp Digital filtering device and related method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630307A (en) * 1984-09-10 1986-12-16 Eastman Kodak Company Signal processing method and apparatus for sampled image signals
US4642678A (en) * 1984-09-10 1987-02-10 Eastman Kodak Company Signal processing method and apparatus for producing interpolated chrominance values in a sampled color image signal
EP0192736B1 (de) * 1984-09-10 1990-05-23 EASTMAN KODAK COMPANY (a New Jersey corporation) Signalverarbeitungsverfahren und -anordnung für ein getastetes farbbildsignal
US4764805A (en) * 1987-06-02 1988-08-16 Eastman Kodak Company Image transmission system with line averaging preview mode using two-pass block-edge interpolation

Also Published As

Publication number Publication date
US5040064A (en) 1991-08-13
EP0446330A1 (de) 1991-09-18
EP0446330B1 (de) 1994-12-14
WO1991005441A1 (en) 1991-04-18
DE69015153D1 (de) 1995-01-26
JPH04502097A (ja) 1992-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee