DE69628867D1 - Adaptive Farbebeneninterpolation in einer elektronischen Einfachsensorfarbkamera - Google Patents

Adaptive Farbebeneninterpolation in einer elektronischen Einfachsensorfarbkamera

Info

Publication number
DE69628867D1
DE69628867D1 DE69628867T DE69628867T DE69628867D1 DE 69628867 D1 DE69628867 D1 DE 69628867D1 DE 69628867 T DE69628867 T DE 69628867T DE 69628867 T DE69628867 T DE 69628867T DE 69628867 D1 DE69628867 D1 DE 69628867D1
Authority
DE
Germany
Prior art keywords
single sensor
electronic single
plane interpolation
adaptive
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.)
Expired - Lifetime
Application number
DE69628867T
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English (en)
Other versions
DE69628867T2 (de
Inventor
Hamilton, Jr
Adams, Jr
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
Publication of DE69628867D1 publication Critical patent/DE69628867D1/de
Application granted granted Critical
Publication of DE69628867T2 publication Critical patent/DE69628867T2/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
    • 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
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • 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
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
DE69628867T 1995-03-17 1996-03-04 Adaptive Farbebeneninterpolation in einer elektronischen Einfachsensorfarbkamera Expired - Lifetime DE69628867T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US407423 1995-03-17
US08/407,423 US5629734A (en) 1995-03-17 1995-03-17 Adaptive color plan interpolation in single sensor color electronic camera

Publications (2)

Publication Number Publication Date
DE69628867D1 true DE69628867D1 (de) 2003-08-07
DE69628867T2 DE69628867T2 (de) 2004-06-03

Family

ID=23612023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628867T Expired - Lifetime DE69628867T2 (de) 1995-03-17 1996-03-04 Adaptive Farbebeneninterpolation in einer elektronischen Einfachsensorfarbkamera

Country Status (4)

Country Link
US (1) US5629734A (de)
EP (1) EP0732859B1 (de)
JP (1) JP3510037B2 (de)
DE (1) DE69628867T2 (de)

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FR3117651B1 (fr) 2020-12-10 2022-12-16 Airbus Defence & Space Sas Procédé de démosaïquage non-local d’une image et dispositif associé
FR3135155B1 (fr) 2022-04-27 2024-04-19 Airbus Defence & Space Sas Procédé de démosaïquage non-local d’une image et dispositif associé

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JP3049959B2 (ja) * 1992-08-26 2000-06-05 ミノルタ株式会社 画像処理装置
US5382976A (en) * 1993-06-30 1995-01-17 Eastman Kodak Company Apparatus and method for adaptively interpolating a full color image utilizing luminance gradients
US5373322A (en) * 1993-06-30 1994-12-13 Eastman Kodak Company Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients

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US5629734A (en) 1997-05-13
JPH08298669A (ja) 1996-11-12
EP0732859A2 (de) 1996-09-18
JP3510037B2 (ja) 2004-03-22
DE69628867T2 (de) 2004-06-03
EP0732859B1 (de) 2003-07-02
EP0732859A3 (de) 1998-03-04

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