DE69130135T2 - Bildanalyseverfahren - Google Patents

Bildanalyseverfahren

Info

Publication number
DE69130135T2
DE69130135T2 DE69130135T DE69130135T DE69130135T2 DE 69130135 T2 DE69130135 T2 DE 69130135T2 DE 69130135 T DE69130135 T DE 69130135T DE 69130135 T DE69130135 T DE 69130135T DE 69130135 T2 DE69130135 T2 DE 69130135T2
Authority
DE
Germany
Prior art keywords
analysis method
image analysis
image
analysis
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 - Lifetime
Application number
DE69130135T
Other languages
English (en)
Other versions
DE69130135D1 (de
Inventor
Henry Spalding Baird
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69130135D1 publication Critical patent/DE69130135D1/de
Publication of DE69130135T2 publication Critical patent/DE69130135T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
DE69130135T 1990-06-12 1991-06-03 Bildanalyseverfahren Expired - Lifetime DE69130135T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/536,910 US5796410A (en) 1990-06-12 1990-06-12 Generation and use of defective images in image analysis

Publications (2)

Publication Number Publication Date
DE69130135D1 DE69130135D1 (de) 1998-10-15
DE69130135T2 true DE69130135T2 (de) 1999-02-25

Family

ID=24140423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130135T Expired - Lifetime DE69130135T2 (de) 1990-06-12 1991-06-03 Bildanalyseverfahren

Country Status (5)

Country Link
US (1) US5796410A (de)
EP (1) EP0461793B1 (de)
JP (1) JPH04233094A (de)
CA (1) CA2043593C (de)
DE (1) DE69130135T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469245B (sv) * 1991-10-07 1993-06-07 Televerket Anordning foer maetning av bildkvalitet med optisk moensterigenkaenning
CA2201557A1 (en) * 1996-04-05 1997-10-05 John D. Hobby Degraded character image restoration
GB9703191D0 (en) * 1997-02-15 1997-04-02 Ncr Int Inc Method and apparatus for screening documents
DE19755133A1 (de) * 1997-12-11 1999-06-24 Siemens Ag Verfahren zur Überwachung von Bearbeitungsanlagen
US6469706B1 (en) * 1999-11-16 2002-10-22 International Business Machines Corporation Method and apparatus for detecting regions belonging to a specified color surface in an unsegmented image
US20010048436A1 (en) * 2000-04-03 2001-12-06 Sanger Terence David Method and apparatus for sending electronic mail using human handwriting
US6304667B1 (en) * 2000-06-21 2001-10-16 Carmen T. Reitano System and method for incorporating dyslexia detection in handwriting pattern recognition systems
JP4100885B2 (ja) * 2001-07-11 2008-06-11 キヤノン株式会社 帳票認識装置、方法、プログラムおよび記憶媒体
JP3978098B2 (ja) * 2002-08-12 2007-09-19 株式会社日立製作所 欠陥分類方法及びその装置
DE10245834A1 (de) * 2002-10-01 2004-04-15 Siemens Ag Verfahren zum Erzeugen von Lern- und/oder Teststichproben
RU2251738C2 (ru) * 2003-01-28 2005-05-10 "Аби Софтвер Лтд." Способ приведения в соответствие заполненной машиночитаемой формы и ее шаблона при наличии искажений (варианты)
EP1575002A1 (de) * 2004-03-11 2005-09-14 De La Rue International Limited Geldscheinsimulation
CN100357957C (zh) * 2004-08-10 2007-12-26 富士通株式会社 用于识别图像中的字符的字符识别装置和字符识别方法
CN100377171C (zh) * 2004-08-13 2008-03-26 富士通株式会社 生成劣化字符图像的方法和装置
CN100373399C (zh) * 2004-08-18 2008-03-05 富士通株式会社 建立劣化字典的方法和装置
US8687212B2 (en) * 2009-02-24 2014-04-01 Xerox Corporation Method for protecting content of a fax confirmation sheet
HUP1200018A2 (en) 2012-01-11 2013-07-29 77 Elektronika Mueszeripari Kft Method of training a neural network, as well as a neural network
CN107274345A (zh) * 2017-06-07 2017-10-20 众安信息技术服务有限公司 一种中文打印字符图像合成方法及装置
CN110689477B (zh) * 2019-09-07 2023-01-10 创新奇智(重庆)科技有限公司 一种通用的瑕疵图像模拟方法
CN111681162B (zh) * 2020-06-09 2023-09-01 创新奇智(成都)科技有限公司 一种缺陷样本生成方法、装置、电子设备及存储介质
CN112001396B (zh) * 2020-08-12 2022-08-23 浙江大学 一种轴承表面形变及文字混合缺陷图像检测方法
CN113633304B (zh) * 2021-06-28 2023-11-24 北京工业大学 一种颞骨ct影像中颈静脉球窝骨壁缺失检测方法
CN113643406B (zh) * 2021-08-12 2022-03-25 北京的卢深视科技有限公司 图像生成方法、电子设备及计算机可读存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634822A (en) * 1969-01-15 1972-01-11 Ibm Method and apparatus for style and specimen identification
US3706071A (en) * 1970-06-22 1972-12-12 Information Int Inc Binary image processor
US4658429A (en) * 1983-12-29 1987-04-14 Hitachi, Ltd. System and method for preparing a recognition dictionary
US4599693A (en) * 1984-01-16 1986-07-08 Itt Corporation Probabilistic learning system
US5054093A (en) * 1985-09-12 1991-10-01 Cooper Leon N Parallel, multi-unit, adaptive, nonlinear pattern class separator and identifier
US5077807A (en) * 1985-10-10 1991-12-31 Palantir Corp. Preprocessing means for use in a pattern classification system
US4944022A (en) * 1986-12-19 1990-07-24 Ricoh Company, Ltd. Method of creating dictionary for character recognition
US4850026A (en) * 1987-10-13 1989-07-18 Telecommunications Laboratories Dir. Gen'l Of Telecom. Ministry Of Communications Chinese multifont recognition system based on accumulable stroke features
US4876731A (en) * 1988-02-19 1989-10-24 Nynex Corporation Neural network model in pattern recognition using probabilistic contextual information
US5010504A (en) * 1988-02-22 1991-04-23 Eastman Kodak Company Digital image noise suppression method using SVD block transform
US5048100A (en) * 1988-12-15 1991-09-10 Michael Kuperstein Self organizing neural network method and system for general classification of patterns
JPH0782544B2 (ja) * 1989-03-24 1995-09-06 インターナショナル・ビジネス・マシーンズ・コーポレーション マルチテンプレートを用いるｄｐマツチング方法及び装置
US5077809A (en) * 1989-05-30 1991-12-31 Farshad Ghazizadeh Optical character recognition
US5058180A (en) * 1990-04-30 1991-10-15 National Semiconductor Corporation Neural network apparatus and method for pattern recognition
US5052043A (en) * 1990-05-07 1991-09-24 Eastman Kodak Company Neural network with back propagation controlled through an output confidence measure

Also Published As

Publication number Publication date
JPH04233094A (ja) 1992-08-21
EP0461793A2 (de) 1991-12-18
CA2043593C (en) 1996-01-16
EP0461793A3 (en) 1993-04-28
EP0461793B1 (de) 1998-09-09
US5796410A (en) 1998-08-18
CA2043593A1 (en) 1991-12-13
DE69130135D1 (de) 1998-10-15

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Legal Events

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