JP4056670B2 - 画像処理方法 - Google Patents

画像処理方法 Download PDF

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Publication number
JP4056670B2
JP4056670B2 JP2000022635A JP2000022635A JP4056670B2 JP 4056670 B2 JP4056670 B2 JP 4056670B2 JP 2000022635 A JP2000022635 A JP 2000022635A JP 2000022635 A JP2000022635 A JP 2000022635A JP 4056670 B2 JP4056670 B2 JP 4056670B2
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JP
Japan
Prior art keywords
image
processing
defect
film
image data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2000022635A
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English (en)
Japanese (ja)
Other versions
JP2001218057A5 (enExample
JP2001218057A (ja
Inventor
文博 園田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2000022635A priority Critical patent/JP4056670B2/ja
Priority to US09/774,013 priority patent/US20010041018A1/en
Publication of JP2001218057A publication Critical patent/JP2001218057A/ja
Publication of JP2001218057A5 publication Critical patent/JP2001218057A5/ja
Application granted granted Critical
Publication of JP4056670B2 publication Critical patent/JP4056670B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G06T5/75—Unsharp masking
    • 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
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4097—Removing errors due external factors, e.g. dust, scratches

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2000022635A 2000-01-31 2000-01-31 画像処理方法 Expired - Fee Related JP4056670B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000022635A JP4056670B2 (ja) 2000-01-31 2000-01-31 画像処理方法
US09/774,013 US20010041018A1 (en) 2000-01-31 2001-01-31 Image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000022635A JP4056670B2 (ja) 2000-01-31 2000-01-31 画像処理方法

Publications (3)

Publication Number Publication Date
JP2001218057A JP2001218057A (ja) 2001-08-10
JP2001218057A5 JP2001218057A5 (enExample) 2005-11-04
JP4056670B2 true JP4056670B2 (ja) 2008-03-05

Family

ID=18548910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000022635A Expired - Fee Related JP4056670B2 (ja) 2000-01-31 2000-01-31 画像処理方法

Country Status (2)

Country Link
US (1) US20010041018A1 (enExample)
JP (1) JP4056670B2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463175B1 (en) * 2000-12-15 2002-10-08 Shih-Jong J. Lee Structure-guided image processing and image feature enhancement
US7342681B2 (en) * 2001-07-13 2008-03-11 Transpacific Ip, Ltd High-speed calibration method and system for an image-capture apparatus
US7433089B2 (en) * 2001-09-27 2008-10-07 Fujifilm Corporation Image processor
JP2003234985A (ja) 2002-02-08 2003-08-22 Fuji Photo Film Co Ltd 画像保管方法およびシステム並びにプログラム
WO2004064388A1 (ja) * 2003-01-09 2004-07-29 Sony Corporation 画像処理装置および方法
JP4214457B2 (ja) * 2003-01-09 2009-01-28 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
US7369712B2 (en) * 2003-09-30 2008-05-06 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on multiple occurrences of dust in images
US8369650B2 (en) 2003-09-30 2013-02-05 DigitalOptics Corporation Europe Limited Image defect map creation using batches of digital images
US7424170B2 (en) * 2003-09-30 2008-09-09 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on determining probabilities based on image analysis of single images
US7340109B2 (en) 2003-09-30 2008-03-04 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images dependent upon changes in extracted parameter values
US7295233B2 (en) 2003-09-30 2007-11-13 Fotonation Vision Limited Detection and removal of blemishes in digital images utilizing original images of defocused scenes
US7590305B2 (en) * 2003-09-30 2009-09-15 Fotonation Vision Limited Digital camera with built-in lens calibration table
US7308156B2 (en) * 2003-09-30 2007-12-11 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on a dust map developed from actual image data
US7206461B2 (en) * 2003-09-30 2007-04-17 Fotonation Vision Limited Digital image acquisition and processing system
US7676110B2 (en) * 2003-09-30 2010-03-09 Fotonation Vision Limited Determination of need to service a camera based on detection of blemishes in digital images
US7310450B2 (en) * 2003-09-30 2007-12-18 Fotonation Vision Limited Method of detecting and correcting dust in digital images based on aura and shadow region analysis
US7315658B2 (en) * 2003-09-30 2008-01-01 Fotonation Vision Limited Digital camera
JP2005151317A (ja) * 2003-11-18 2005-06-09 Tamron Co Ltd 歪曲収差変更撮影装置
US8699055B2 (en) * 2004-08-09 2014-04-15 Marvell International Technology Ltd. Image processing apparatus with symmetric processors
US7889242B2 (en) * 2006-10-26 2011-02-15 Hewlett-Packard Development Company, L.P. Blemish repair tool for digital photographs in a camera
US8244057B2 (en) * 2007-06-06 2012-08-14 Microsoft Corporation Removal of image artifacts from sensor dust
US8509569B2 (en) * 2008-02-11 2013-08-13 Apple Inc. Optimization of image processing using multiple processing units
DE102008040804B4 (de) * 2008-07-28 2021-07-29 Carl Zeiss Meditec Ag Verfahren, Operationsmikroskop und Analysesystem zur quantitativen Darstellung des Blutflusses
US8849057B2 (en) * 2011-05-19 2014-09-30 Foveon, Inc. Methods for digital image sharpening with noise amplification avoidance
US9031319B2 (en) * 2012-05-31 2015-05-12 Apple Inc. Systems and methods for luma sharpening
US9525802B2 (en) * 2013-07-24 2016-12-20 Georgetown University Enhancing the legibility of images using monochromatic light sources
US10021324B2 (en) * 2014-03-12 2018-07-10 SZ DJI Technology Co., Ltd. Method and system of correcting defective pixels
JP7004145B2 (ja) * 2017-11-15 2022-01-21 オムロン株式会社 欠陥検査装置、欠陥検査方法、及びそのプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273747A (en) * 1975-12-17 1977-06-21 Hitachi Ltd Image processing device
US5266805A (en) * 1992-05-05 1993-11-30 International Business Machines Corporation System and method for image recovery
US5969372A (en) * 1997-10-14 1999-10-19 Hewlett-Packard Company Film scanner with dust and scratch correction by use of dark-field illumination

Also Published As

Publication number Publication date
US20010041018A1 (en) 2001-11-15
JP2001218057A (ja) 2001-08-10

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