AU7062500A - Method and apparatus for color interpolation - Google Patents

Method and apparatus for color interpolation

Info

Publication number
AU7062500A
AU7062500A AU70625/00A AU7062500A AU7062500A AU 7062500 A AU7062500 A AU 7062500A AU 70625/00 A AU70625/00 A AU 70625/00A AU 7062500 A AU7062500 A AU 7062500A AU 7062500 A AU7062500 A AU 7062500A
Authority
AU
Australia
Prior art keywords
color interpolation
interpolation
color
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.)
Abandoned
Application number
AU70625/00A
Other languages
English (en)
Inventor
Sarit Neter
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.)
YMEDIA Corp
Original Assignee
YMEDIA 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
Priority claimed from US09/496,364 external-priority patent/US6888568B1/en
Priority claimed from US09/495,971 external-priority patent/US8310577B1/en
Priority claimed from US09/496,607 external-priority patent/US7133073B1/en
Application filed by YMEDIA CORP filed Critical YMEDIA CORP
Publication of AU7062500A publication Critical patent/AU7062500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04N25/767—Horizontal readout lines, multiplexers or registers
    • 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
    • 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
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/447—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by preserving the colour pattern with or without loss of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/46—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by combining or binning pixels
    • 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
    • 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
    • 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
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
AU70625/00A 1999-08-19 2000-08-18 Method and apparatus for color interpolation Abandoned AU7062500A (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US14979699P 1999-08-19 1999-08-19
US60149796 1999-08-19
US49653300A 2000-02-02 2000-02-02
US09/496,364 US6888568B1 (en) 1999-08-19 2000-02-02 Method and apparatus for controlling pixel sensor elements
US09495971 2000-02-02
US09/495,971 US8310577B1 (en) 1999-08-19 2000-02-02 Method and apparatus for color compensation
US09496607 2000-02-02
US09496533 2000-02-02
US09496364 2000-02-02
US09/496,607 US7133073B1 (en) 1999-08-19 2000-02-02 Method and apparatus for color interpolation
PCT/US2000/022772 WO2001013649A1 (fr) 1999-08-19 2000-08-18 Procede et dispositif d'interpolation de couleur

Publications (1)

Publication Number Publication Date
AU7062500A true AU7062500A (en) 2001-03-13

Family

ID=27538363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70625/00A Abandoned AU7062500A (en) 1999-08-19 2000-08-18 Method and apparatus for color interpolation

Country Status (2)

Country Link
AU (1) AU7062500A (fr)
WO (1) WO2001013649A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310577B1 (en) 1999-08-19 2012-11-13 Youliza, Gehts B.V. Limited Liability Company Method and apparatus for color compensation
US6888568B1 (en) 1999-08-19 2005-05-03 Dialog Semiconductor Gmbh Method and apparatus for controlling pixel sensor elements
EP1148735A1 (fr) * 2000-04-20 2001-10-24 Koninklijke Philips Electronics N.V. Caméra avec filtre couleur
US7102669B2 (en) 2002-04-02 2006-09-05 Freescale Semiconductor, Inc. Digital color image pre-processing
DE602004005838D1 (de) 2004-06-05 2007-05-24 Sgs Thomson Microelectronics Festkörperbildsensor
US20120236181A1 (en) 2011-03-16 2012-09-20 Qualcomm Incorporated Generating a zoomed image

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176373A (en) * 1977-07-06 1979-11-27 Eastman Kodak Company Signal processing for discrete-sample-type-color-video signal
NL7900897A (nl) * 1978-02-15 1979-08-17 Hitachi Ltd Vaste-stof beeldopneeminrichting.
JPS5578680A (en) * 1978-12-08 1980-06-13 Matsushita Electric Ind Co Ltd Solid state pickup device
US4805023A (en) * 1985-10-15 1989-02-14 Texas Instruments Incorporated Programmable CCD imager defect compensator
US4774565A (en) * 1987-08-24 1988-09-27 Polaroid Corporation Method and apparatus for reconstructing missing color samples
US5329312A (en) * 1992-08-17 1994-07-12 Eastman Kodak Company DC level control circuitry for CCD images
US5452004A (en) * 1993-06-17 1995-09-19 Litton Systems, Inc. Focal plane array imaging device with random access architecture
US5640202A (en) * 1994-04-26 1997-06-17 Canon Kabushiki Kaisha Imaging system which changes the frame rate of the image signal
JP3663777B2 (ja) * 1996-10-02 2005-06-22 松下電器産業株式会社 色信号補間方法

Also Published As

Publication number Publication date
WO2001013649A1 (fr) 2001-02-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase