ATE384312T1 - Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera - Google Patents

Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera

Info

Publication number
ATE384312T1
ATE384312T1 AT03735898T AT03735898T ATE384312T1 AT E384312 T1 ATE384312 T1 AT E384312T1 AT 03735898 T AT03735898 T AT 03735898T AT 03735898 T AT03735898 T AT 03735898T AT E384312 T1 ATE384312 T1 AT E384312T1
Authority
AT
Austria
Prior art keywords
color
aliasing
camera
filter
luminance
Prior art date
Application number
AT03735898T
Other languages
English (en)
Inventor
Cornelis Jaspers
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE384312T1 publication Critical patent/ATE384312T1/de

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
    • H04N25/10—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Image Signal Generators (AREA)
  • Hardware Redundancy (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
AT03735898T 2002-07-04 2003-06-24 Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera ATE384312T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02077690 2002-07-04

Publications (1)

Publication Number Publication Date
ATE384312T1 true ATE384312T1 (de) 2008-02-15

Family

ID=30011156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03735898T ATE384312T1 (de) 2002-07-04 2003-06-24 Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera

Country Status (8)

Country Link
US (1) US20050259165A1 (de)
EP (1) EP1522048B1 (de)
JP (1) JP2005532003A (de)
CN (1) CN100367315C (de)
AT (1) ATE384312T1 (de)
AU (1) AU2003236988A1 (de)
DE (1) DE60318710D1 (de)
WO (1) WO2004006183A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050226481A1 (en) * 2002-07-04 2005-10-13 Hapert Cornelis A M Method and apparatus for signal processing, computer program product, computing system and camera
CN100534205C (zh) * 2004-11-10 2009-08-26 瑞昱半导体股份有限公司 抑制错误图像颜色的方法
CN100550981C (zh) * 2006-11-06 2009-10-14 广达电脑股份有限公司 影像处理装置及方法
CN101854468B (zh) * 2009-04-02 2011-10-19 华晶科技股份有限公司 去除影像噪声的修补方法
US9928575B2 (en) 2016-03-01 2018-03-27 Sony Corporation Method and system for processing a multi-channel image

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0785584B2 (ja) * 1987-09-18 1995-09-13 日本ビクター株式会社 カラーカメラの映像信号処理回路
KR0146260B1 (ko) * 1993-06-16 1998-09-15 모리시타 요이찌 고체촬상장치
US5778106A (en) * 1996-03-14 1998-07-07 Polaroid Corporation Electronic camera with reduced color artifacts
JP4380805B2 (ja) * 1997-07-15 2009-12-09 エヌエックスピー ビー ヴィ 色サンプルの補間方法、装置及びカメラ
US6507364B1 (en) * 1998-03-13 2003-01-14 Pictos Technologies, Inc. Edge-dependent interpolation method for color reconstruction in image processing devices
US6888568B1 (en) * 1999-08-19 2005-05-03 Dialog Semiconductor Gmbh Method and apparatus for controlling pixel sensor elements
US6836289B2 (en) * 1999-12-20 2004-12-28 Texas Instruments Incorporated Digital still camera architecture with red and blue interpolation using green as weighting factors
JP3706789B2 (ja) * 2000-05-12 2005-10-19 キヤノン株式会社 信号処理装置及び信号処理方法
JP4055927B2 (ja) * 2000-08-25 2008-03-05 シャープ株式会社 画像処理装置およびデジタルカメラ
WO2004006565A2 (en) * 2002-07-04 2004-01-15 Koninklijke Philips Electronics N.V. Method and apparatus for signal processing, computer program product, computing system and camera

Also Published As

Publication number Publication date
EP1522048A1 (de) 2005-04-13
EP1522048B1 (de) 2008-01-16
WO2004006183A1 (en) 2004-01-15
AU2003236988A1 (en) 2004-01-23
DE60318710D1 (de) 2008-03-06
JP2005532003A (ja) 2005-10-20
US20050259165A1 (en) 2005-11-24
CN100367315C (zh) 2008-02-06
CN1666228A (zh) 2005-09-07

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