ATE486331T1 - Bildverarbeitungsvorrichtung, bildgebungsvorrichtung, bildverarbeitungsverfahren und programm - Google Patents

Bildverarbeitungsvorrichtung, bildgebungsvorrichtung, bildverarbeitungsverfahren und programm

Info

Publication number
ATE486331T1
ATE486331T1 AT09251970T AT09251970T ATE486331T1 AT E486331 T1 ATE486331 T1 AT E486331T1 AT 09251970 T AT09251970 T AT 09251970T AT 09251970 T AT09251970 T AT 09251970T AT E486331 T1 ATE486331 T1 AT E486331T1
Authority
AT
Austria
Prior art keywords
pixel value
image
image processing
target image
pixel
Prior art date
Application number
AT09251970T
Other languages
English (en)
Inventor
Yasunobu Hitomi
Tomoo Mitsunaga
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE486331T1 publication Critical patent/ATE486331T1/de

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
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • 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
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H04N25/611—Correction of chromatic aberration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Closed-Circuit Television Systems (AREA)
AT09251970T 2008-08-25 2009-08-10 Bildverarbeitungsvorrichtung, bildgebungsvorrichtung, bildverarbeitungsverfahren und programm ATE486331T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008215136A JP5272581B2 (ja) 2008-08-25 2008-08-25 画像処理装置、撮像装置、画像処理方法およびプログラム

Publications (1)

Publication Number Publication Date
ATE486331T1 true ATE486331T1 (de) 2010-11-15

Family

ID=41278456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09251970T ATE486331T1 (de) 2008-08-25 2009-08-10 Bildverarbeitungsvorrichtung, bildgebungsvorrichtung, bildverarbeitungsverfahren und programm

Country Status (6)

Country Link
US (1) US8452122B2 (de)
EP (1) EP2159753B1 (de)
JP (1) JP5272581B2 (de)
CN (1) CN101662690B (de)
AT (1) ATE486331T1 (de)
DE (1) DE602009000310D1 (de)

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Also Published As

Publication number Publication date
CN101662690A (zh) 2010-03-03
JP2010049610A (ja) 2010-03-04
JP5272581B2 (ja) 2013-08-28
US20100046859A1 (en) 2010-02-25
EP2159753A1 (de) 2010-03-03
US8452122B2 (en) 2013-05-28
EP2159753B1 (de) 2010-10-27
DE602009000310D1 (de) 2010-12-09
CN101662690B (zh) 2012-06-20

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