CN100334873C - 像素插值电路、像素插值方法及图像读取装置 - Google Patents

像素插值电路、像素插值方法及图像读取装置 Download PDF

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Publication number
CN100334873C
CN100334873C CNB2004800019233A CN200480001923A CN100334873C CN 100334873 C CN100334873 C CN 100334873C CN B2004800019233 A CNB2004800019233 A CN B2004800019233A CN 200480001923 A CN200480001923 A CN 200480001923A CN 100334873 C CN100334873 C CN 100334873C
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China
Prior art keywords
interpolation
data
pixel
circuit
test
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Chinese (zh)
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CN1723690A (zh
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山中聪
奥野好章
染谷润
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Mitsubishi Electric Corp
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Mitsubishi Electric 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
    • G06T3/10—Selection of transformation methods according to the characteristics of the input images
    • 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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
CNB2004800019233A 2003-10-07 2004-06-30 像素插值电路、像素插值方法及图像读取装置 Expired - Fee Related CN100334873C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP347944/2003 2003-10-07
JP2003347944A JP3767593B2 (ja) 2003-10-07 2003-10-07 画素補間回路及び画素補間方法

Publications (2)

Publication Number Publication Date
CN1723690A CN1723690A (zh) 2006-01-18
CN100334873C true CN100334873C (zh) 2007-08-29

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CNB2004800019233A Expired - Fee Related CN100334873C (zh) 2003-10-07 2004-06-30 像素插值电路、像素插值方法及图像读取装置

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Country Link
US (1) US20060050990A1 (cg-RX-API-DMAC7.html)
EP (1) EP1672907A4 (cg-RX-API-DMAC7.html)
JP (1) JP3767593B2 (cg-RX-API-DMAC7.html)
CN (1) CN100334873C (cg-RX-API-DMAC7.html)
TW (1) TWI257588B (cg-RX-API-DMAC7.html)
WO (1) WO2005036868A1 (cg-RX-API-DMAC7.html)

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JP4775221B2 (ja) * 2006-10-02 2011-09-21 コニカミノルタホールディングス株式会社 画像処理装置、画像処理装置の制御方法、および画像処理装置の制御プログラム
JP4900025B2 (ja) * 2007-05-08 2012-03-21 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
JP4772754B2 (ja) 2007-06-25 2011-09-14 三菱電機株式会社 画像補間装置及び方法、並びに画像読取装置
US8559762B2 (en) 2007-12-28 2013-10-15 Nikon Corporation Image processing method and apparatus for interpolating defective pixels
JP2010061565A (ja) 2008-09-05 2010-03-18 Konica Minolta Business Technologies Inc 画素補間装置、画素補間方法および画像読取装置
EP2242019B1 (en) * 2009-04-15 2016-01-13 Mitsubishi Electric R&D Centre Europe B.V. Image region interpolation
JP4958056B2 (ja) * 2009-05-12 2012-06-20 東芝ディーエムエス株式会社 画像補間装置および画像補間プログラム
WO2012021502A2 (en) * 2010-08-09 2012-02-16 Board Of Regents, The University Of Texas System Using higher order statistics to estimate pixel values in digital image processing to improve accuracy and computation efficiency
JP5741007B2 (ja) * 2011-01-21 2015-07-01 株式会社リコー 画像処理装置、画素補間方法およびプログラム
CN106464970B (zh) * 2014-05-09 2019-11-19 麦克赛尔株式会社 影像再现装置、显示装置和发送装置
DE112018007771T5 (de) 2018-06-27 2021-04-22 Mitsubishi Electric Corporation Pixelinterpolationsvorrichtung und pixelinterpolationsverfahren und bildverarbeitungsvorrichtung und programm und aufzeichnungsmedium
KR102132690B1 (ko) * 2019-01-30 2020-07-13 인천대학교 산학협력단 초고해상도 영상 복원 시스템

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US20030043286A1 (en) * 2001-08-31 2003-03-06 Akihiro Kato Adaptive white defect signal correction method and image-pickup apparatus using the method

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US5430811A (en) * 1991-12-25 1995-07-04 Matsushita Electric Industrial Co., Ltd. Method for interpolating missing pixels and an apparatus employing the method
US5418714A (en) * 1993-04-08 1995-05-23 Eyesys Laboratories, Inc. Method and apparatus for variable block size interpolative coding of images
JP3125124B2 (ja) * 1994-06-06 2001-01-15 松下電器産業株式会社 欠陥画素傷補正回路
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KR970049856A (ko) * 1995-12-30 1997-07-29 김광호 복수개의 라이센서를 갖는 화상독취 장치에서 센서간 거리 보정 방법 및 회로
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JP3706189B2 (ja) * 1996-03-15 2005-10-12 富士写真フイルム株式会社 画像データの補間処理方法およびその方法を使用した装置
JP3503372B2 (ja) * 1996-11-26 2004-03-02 ミノルタ株式会社 画素補間装置及びその画素補間方法
US6075926A (en) * 1997-04-21 2000-06-13 Hewlett-Packard Company Computerized method for improving data resolution
US6002812A (en) * 1997-07-10 1999-12-14 Samsung Electronics Co., Ltd. Interpolation method for binary image
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JPH11122626A (ja) * 1997-10-17 1999-04-30 Nikon Corp 画像処理方法及び装置並びに画像処理プログラムを記録した記録媒体
JP4066484B2 (ja) * 1997-12-08 2008-03-26 ソニー株式会社 画像処理装置および画像処理方法、並びにカメラ
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JP2002165092A (ja) * 2000-11-24 2002-06-07 Canon Inc 画像処理装置及び画像処理方法
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KR100400018B1 (ko) * 2001-12-29 2003-09-29 삼성전자주식회사 톱니파 제거 장치 및 방법
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Publication number Priority date Publication date Assignee Title
JPH08321944A (ja) * 1995-05-25 1996-12-03 Kokusai Electric Co Ltd 画像データ補間方法
US20030043286A1 (en) * 2001-08-31 2003-03-06 Akihiro Kato Adaptive white defect signal correction method and image-pickup apparatus using the method

Also Published As

Publication number Publication date
JP2005117291A (ja) 2005-04-28
JP3767593B2 (ja) 2006-04-19
WO2005036868A1 (ja) 2005-04-21
TWI257588B (en) 2006-07-01
TW200513983A (en) 2005-04-16
EP1672907A4 (en) 2007-04-25
CN1723690A (zh) 2006-01-18
EP1672907A1 (en) 2006-06-21
US20060050990A1 (en) 2006-03-09

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