TWI766360B - 文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式 - Google Patents

文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式 Download PDF

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Publication number
TWI766360B
TWI766360B TW109130732A TW109130732A TWI766360B TW I766360 B TWI766360 B TW I766360B TW 109130732 A TW109130732 A TW 109130732A TW 109130732 A TW109130732 A TW 109130732A TW I766360 B TWI766360 B TW I766360B
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Taiwan
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character
candidate
characters
similar
processing unit
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TW109130732A
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Chinese (zh)
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TW202115603A (zh
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北見淳
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日商日立系統股份有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • 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
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • 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
    • G06V10/768—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using context analysis, e.g. recognition aided by known co-occurring patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/19—Recognition using electronic means
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/28—Character recognition specially adapted to the type of the alphabet, e.g. Latin alphabet

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Character Discrimination (AREA)
TW109130732A 2019-09-09 2020-09-08 文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式 TWI766360B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-163641 2019-09-09
JP2019163641A JP7297610B2 (ja) 2019-09-09 2019-09-09 文字候補提案装置、手書文字識別システム、手書文字識別方法およびプログラム

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TW202115603A TW202115603A (zh) 2021-04-16
TWI766360B true TWI766360B (zh) 2022-06-01

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TW109130732A TWI766360B (zh) 2019-09-09 2020-09-08 文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式
TW111118179A TWI795292B (zh) 2019-09-09 2020-09-08 文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式

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TW111118179A TWI795292B (zh) 2019-09-09 2020-09-08 文字候補提案裝置、手寫文字識別系統、手寫文字識別方法及程式

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JP (3) JP7297610B2 (ja)
KR (2) KR102465524B1 (ja)
CN (1) CN112789624A (ja)
TW (2) TWI766360B (ja)
WO (1) WO2021049070A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI814564B (zh) * 2022-08-31 2023-09-01 台灣大哥大股份有限公司 文字圖像拆分系統及其方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104680160A (zh) * 2013-11-26 2015-06-03 冲电气工业株式会社 信息处理装置、系统、以及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02195489A (ja) * 1989-01-25 1990-08-02 Hitachi Ltd 文字認識の後処理装置
JP2892376B2 (ja) * 1989-07-06 1999-05-17 沖電気工業株式会社 文字認識処理装置
JP4066507B2 (ja) * 1998-05-11 2008-03-26 日本電信電話株式会社 日本語文字認識誤り訂正方法及び装置、並びに、誤り訂正プログラムを記録した記録媒体
JP6822261B2 (ja) 2017-03-24 2021-01-27 沖電気工業株式会社 情報処理装置、プログラムおよび情報処理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104680160A (zh) * 2013-11-26 2015-06-03 冲电气工业株式会社 信息处理装置、系统、以及方法

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Publication number Publication date
TW202115603A (zh) 2021-04-16
CN112789624A (zh) 2021-05-11
JP2024102323A (ja) 2024-07-30
JP2023110102A (ja) 2023-08-08
TWI795292B (zh) 2023-03-01
JP2021043570A (ja) 2021-03-18
WO2021049070A1 (ja) 2021-03-18
KR20220153096A (ko) 2022-11-17
JP7490861B2 (ja) 2024-05-27
KR20210032380A (ko) 2021-03-24
KR102572500B1 (ko) 2023-08-30
KR102465524B1 (ko) 2022-11-11
TW202234289A (zh) 2022-09-01
JP7297610B2 (ja) 2023-06-26

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