JP4261062B2 - ビデオにおける効率的なカラー表現／回復のための新しいスケーリング・アルゴリズム - Google Patents

ビデオにおける効率的なカラー表現／回復のための新しいスケーリング・アルゴリズム Download PDF

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Publication number
JP4261062B2
JP4261062B2 JP2000573102A JP2000573102A JP4261062B2 JP 4261062 B2 JP4261062 B2 JP 4261062B2 JP 2000573102 A JP2000573102 A JP 2000573102A JP 2000573102 A JP2000573102 A JP 2000573102A JP 4261062 B2 JP4261062 B2 JP 4261062B2
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image
color
pixel
scaling
pixels
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Japanese (ja)
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JP2002526999A5 (https=
JP2002526999A (ja
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アチャーリャ，ティンク
メッツ，ワーナー
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Intel Corp
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Intel Corp
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
JP2000573102A 1998-09-29 1999-09-16 ビデオにおける効率的なカラー表現／回復のための新しいスケーリング・アルゴリズム Expired - Fee Related JP4261062B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/163,022 US6236433B1 (en) 1998-09-29 1998-09-29 Scaling algorithm for efficient color representation/recovery in video
US09/163,022 1998-09-29
PCT/US1999/021538 WO2000019728A1 (en) 1998-09-29 1999-09-16 A new scaling algorithm for efficient color representation/recovery in video

Publications (3)

Publication Number Publication Date
JP2002526999A JP2002526999A (ja) 2002-08-20
JP2002526999A5 JP2002526999A5 (https=) 2006-11-24
JP4261062B2 true JP4261062B2 (ja) 2009-04-30

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JP2000573102A Expired - Fee Related JP4261062B2 (ja) 1998-09-29 1999-09-16 ビデオにおける効率的なカラー表現／回復のための新しいスケーリング・アルゴリズム

Country Status (8)

Country Link
US (1) US6236433B1 (https=)
JP (1) JP4261062B2 (https=)
KR (1) KR100569747B1 (https=)
AU (1) AU5927699A (https=)
DE (1) DE19983600B4 (https=)
GB (1) GB2357927B (https=)
TW (1) TW456153B (https=)
WO (1) WO2000019728A1 (https=)

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Also Published As

Publication number Publication date
US6236433B1 (en) 2001-05-22
KR20010075439A (ko) 2001-08-09
WO2000019728A1 (en) 2000-04-06
TW456153B (en) 2001-09-21
AU5927699A (en) 2000-04-17
GB0106060D0 (en) 2001-05-02
JP2002526999A (ja) 2002-08-20
DE19983600T1 (de) 2001-10-18
GB2357927B (en) 2002-11-27
KR100569747B1 (ko) 2006-04-11
GB2357927A (en) 2001-07-04
DE19983600B4 (de) 2006-10-19

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