JP5214642B2 - ベクトル系列用モデル基準比較指標及びそれを用いたワードスポッティング - Google Patents

ベクトル系列用モデル基準比較指標及びそれを用いたワードスポッティング Download PDF

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JP5214642B2
JP5214642B2 JP2010016733A JP2010016733A JP5214642B2 JP 5214642 B2 JP5214642 B2 JP 5214642B2 JP 2010016733 A JP2010016733 A JP 2010016733A JP 2010016733 A JP2010016733 A JP 2010016733A JP 5214642 B2 JP5214642 B2 JP 5214642B2
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JP2010176672A (ja
JP2010176672A5 (enExample
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エー． ロドリゲス セラノ ホセ
ペロンナン フローラン
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Xerox Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/226—Character recognition characterised by the type of writing of cursive writing
    • G06V30/2268—Character recognition characterised by the type of writing of cursive writing using stroke segmentation
    • G06V30/2276—Character recognition characterised by the type of writing of cursive writing using stroke segmentation with probabilistic networks, e.g. hidden Markov models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/29—Graphical models, e.g. Bayesian networks
    • G06F18/295—Markov models or related models, e.g. semi-Markov models; Markov random fields; Networks embedding Markov models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/84—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using probabilistic graphical models from image or video features, e.g. Markov models or Bayesian networks
    • G06V10/85—Markov-related models; Markov random fields
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Character Discrimination (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP2010016733A 2009-01-28 2010-01-28 ベクトル系列用モデル基準比較指標及びそれを用いたワードスポッティング Expired - Fee Related JP5214642B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/361,178 US8311335B2 (en) 2009-01-28 2009-01-28 Model-based comparative measure for vector sequences and word spotting using same
US12/361,178 2009-01-28

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JP2010176672A JP2010176672A (ja) 2010-08-12
JP2010176672A5 JP2010176672A5 (enExample) 2013-03-07
JP5214642B2 true JP5214642B2 (ja) 2013-06-19

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US (1) US8311335B2 (enExample)
EP (1) EP2214123A3 (enExample)
JP (1) JP5214642B2 (enExample)

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JP5524102B2 (ja) * 2011-02-03 2014-06-18 株式会社東芝 手書き単語認識装置および手書き単語認識用モデル学習装置
US8732664B2 (en) 2011-05-17 2014-05-20 Microsoft Corporation Document serialization and comparison via object model
US9430563B2 (en) * 2012-02-02 2016-08-30 Xerox Corporation Document processing employing probabilistic topic modeling of documents represented as text words transformed to a continuous space
US20130282600A1 (en) * 2012-04-23 2013-10-24 Sap Ag Pattern Based Audit Issue Reporting
US9336302B1 (en) 2012-07-20 2016-05-10 Zuci Realty Llc Insight and algorithmic clustering for automated synthesis
JP5735126B2 (ja) * 2013-04-26 2015-06-17 株式会社東芝 システムおよび筆跡検索方法
CN104298982B (zh) * 2013-07-16 2019-03-08 深圳市腾讯计算机系统有限公司 一种文字识别方法及装置
CN103440652B (zh) * 2013-08-27 2016-03-30 电子科技大学 一种基于一二阶合并的目标检测区域特征描述方法
US9646613B2 (en) * 2013-11-29 2017-05-09 Daon Holdings Limited Methods and systems for splitting a digital signal
KR101552525B1 (ko) 2014-02-04 2015-09-14 한국기술교육대학교 산학협력단 폰트를 인식하고 폰트정보를 제공하는 시스템 및 그 방법
US11205103B2 (en) 2016-12-09 2021-12-21 The Research Foundation for the State University Semisupervised autoencoder for sentiment analysis
WO2019113576A1 (en) * 2017-12-10 2019-06-13 Walmart Apollo, Llc Systems and methods for automated classification of regulatory reports
US11462037B2 (en) 2019-01-11 2022-10-04 Walmart Apollo, Llc System and method for automated analysis of electronic travel data
CN111695354A (zh) * 2020-05-20 2020-09-22 平安科技（深圳）有限公司 基于命名实体的文本问答方法、装置及可读存储介质
CN112345261B (zh) * 2020-10-29 2022-05-03 南京航空航天大学 基于改进dbscan算法的航空发动机泵调系统异常检测方法
CN112906755A (zh) * 2021-01-27 2021-06-04 深圳职业技术学院 一种植物抗性蛋白识别方法、装置、设备和存储介质
US20240394332A1 (en) * 2021-09-21 2024-11-28 British Telecommunications Public Limited Company Efficient vector comparison for event identification

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US6009390A (en) * 1997-09-11 1999-12-28 Lucent Technologies Inc. Technique for selective use of Gaussian kernels and mixture component weights of tied-mixture hidden Markov models for speech recognition
JP2004294916A (ja) * 2003-03-27 2004-10-21 Matsushita Electric Ind Co Ltd 標準モデル作成装置および標準モデル作成方法
US8014603B2 (en) * 2007-08-30 2011-09-06 Xerox Corporation System and method for characterizing handwritten or typed words in a document

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EP2214123A3 (en) 2011-07-06
EP2214123A2 (en) 2010-08-04
JP2010176672A (ja) 2010-08-12
US20100191532A1 (en) 2010-07-29
US8311335B2 (en) 2012-11-13

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