JP4352371B2 - 適応モザイク減少法を実装するディジタル画像処理方法 - Google Patents

適応モザイク減少法を実装するディジタル画像処理方法 Download PDF

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JP4352371B2
JP4352371B2 JP2002247617A JP2002247617A JP4352371B2 JP 4352371 B2 JP4352371 B2 JP 4352371B2 JP 2002247617 A JP2002247617 A JP 2002247617A JP 2002247617 A JP2002247617 A JP 2002247617A JP 4352371 B2 JP4352371 B2 JP 4352371B2
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interpolation
color
pixel
value
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JP2003163939A (ja
JP2003163939A5 (enExample
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ラマクリシュナ・カカララ
イザーク・バハラヴ
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マイクロン テクノロジー， インク．
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06T3/403—Edge-driven scaling; Edge-based scaling
    • 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

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  • 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)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2002247617A 2001-08-27 2002-08-27 適応モザイク減少法を実装するディジタル画像処理方法 Expired - Fee Related JP4352371B2 (ja)

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US09/940,825 US7088392B2 (en) 2001-08-27 2001-08-27 Digital image system and method for implementing an adaptive demosaicing method
US09/940,825 2001-08-27

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JP2003163939A JP2003163939A (ja) 2003-06-06
JP2003163939A5 JP2003163939A5 (enExample) 2005-10-27
JP4352371B2 true JP4352371B2 (ja) 2009-10-28

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EP1289310B1 (en) 2011-07-13
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