JP2004537902A - 雑音を含む画像の自動閾値処理 - Google Patents

雑音を含む画像の自動閾値処理 Download PDF

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Publication number
JP2004537902A
JP2004537902A JP2003517840A JP2003517840A JP2004537902A JP 2004537902 A JP2004537902 A JP 2004537902A JP 2003517840 A JP2003517840 A JP 2003517840A JP 2003517840 A JP2003517840 A JP 2003517840A JP 2004537902 A JP2004537902 A JP 2004537902A
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threshold
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JP2003517840A
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Japanese (ja)
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JP2004537902A5 (enExample
Inventor
マシュー・アール・アトキンソン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2004537902A publication Critical patent/JP2004537902A/ja
Publication of JP2004537902A5 publication Critical patent/JP2004537902A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10064—Fluorescence image

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2003517840A 2001-07-27 2002-06-21 雑音を含む画像の自動閾値処理 Withdrawn JP2004537902A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/917,545 US6961476B2 (en) 2001-07-27 2001-07-27 Autothresholding of noisy images
PCT/US2002/019689 WO2003012742A2 (en) 2001-07-27 2002-06-21 tUTOTHRESHOLDING OF NOISY IMAGES

Publications (2)

Publication Number Publication Date
JP2004537902A true JP2004537902A (ja) 2004-12-16
JP2004537902A5 JP2004537902A5 (enExample) 2006-01-05

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ID=25438940

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JP2003517840A Withdrawn JP2004537902A (ja) 2001-07-27 2002-06-21 雑音を含む画像の自動閾値処理

Country Status (6)

Country Link
US (1) US6961476B2 (enExample)
EP (1) EP1415278A2 (enExample)
JP (1) JP2004537902A (enExample)
KR (1) KR20040017838A (enExample)
AU (1) AU2002316323A1 (enExample)
WO (1) WO2003012742A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7057806B2 (en) * 2003-05-09 2006-06-06 3M Innovative Properties Company Scanning laser microscope with wavefront sensor
WO2005081542A1 (ja) * 2004-02-19 2005-09-01 Mitsubishi Denki Kabushiki Kaisha 画像処理方法
US20050276512A1 (en) * 2004-06-01 2005-12-15 3M Innovative Properties Company Selective deconvolution of an image
KR100765749B1 (ko) * 2005-04-26 2007-10-15 삼성전자주식회사 이진영상 압축장치 및 방법
US8648287B1 (en) 2005-05-27 2014-02-11 Rambus Inc. Image sensor using single photon jots and processor to create pixels
JP4473335B1 (ja) * 2009-03-27 2010-06-02 株式会社オプトエレクトロニクス 光学的情報読取装置及び光学的情報読取方法
CN101782966B (zh) * 2010-02-11 2012-07-04 上海点佰趣信息科技有限公司 指纹图像二值化处理方法
US10563164B1 (en) 2015-10-08 2020-02-18 Charm Sciences, Inc. Plate reader
US10495563B1 (en) 2016-04-28 2019-12-03 Charm Sciences, Inc. Plate reader observation methods and operation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723297A (en) 1984-09-27 1988-02-02 Siemens Aktiengesellschaft Method for automatic correction of character skew in the acquisition of a text original in the form of digital scan results
US5048096A (en) * 1989-12-01 1991-09-10 Eastman Kodak Company Bi-tonal image non-text matter removal with run length and connected component analysis
US5506917A (en) * 1990-07-13 1996-04-09 Nippon Telegraph And Telephone Corporation Thresholding method for segmenting gray scale image, method for determining background concentration distribution, and image displacement detection method
FR2670979A1 (fr) * 1990-12-21 1992-06-26 Philips Electronique Lab Procede de segmentation binaire locale d'images numerisees, par seuillage d'histogramme.
JP3413236B2 (ja) 1993-03-26 2003-06-03 コニカ株式会社 文字認識方法
GB2294319B (en) 1994-10-20 1999-06-16 Cambridge Imaging Ltd Improved imaging method and apparatus
JPH08235355A (ja) * 1995-02-28 1996-09-13 Minolta Co Ltd 画像処理装置
JP3803411B2 (ja) * 1995-12-25 2006-08-02 オリンパス株式会社 情報再生システム及び情報記録媒体
US5900949A (en) * 1996-05-23 1999-05-04 Hewlett-Packard Company CCD imager for confocal scanning microscopy
US6075574A (en) * 1998-05-22 2000-06-13 Ati Technologies, Inc Method and apparatus for controlling contrast of images
WO2000004497A1 (en) 1998-07-14 2000-01-27 The Perkin-Elmer Corporation Pe Biosystems Division Automatic masking of objects in images
JP2002523946A (ja) * 1998-08-18 2002-07-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 肺組織のｘ線画像のために最適輝度制御信号を与える装置及び方法
US6199986B1 (en) * 1999-10-21 2001-03-13 University Of Rochester Rapid, automatic measurement of the eye's wave aberration

Also Published As

Publication number Publication date
KR20040017838A (ko) 2004-02-27
US6961476B2 (en) 2005-11-01
EP1415278A2 (en) 2004-05-06
WO2003012742A3 (en) 2004-02-19
WO2003012742A2 (en) 2003-02-13
US20030025942A1 (en) 2003-02-06
AU2002316323A1 (en) 2003-02-17

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