DE69331035D1 - Zeichenerkennungssystem - Google Patents
ZeichenerkennungssystemInfo
- Publication number
- DE69331035D1 DE69331035D1 DE69331035T DE69331035T DE69331035D1 DE 69331035 D1 DE69331035 D1 DE 69331035D1 DE 69331035 T DE69331035 T DE 69331035T DE 69331035 T DE69331035 T DE 69331035T DE 69331035 D1 DE69331035 D1 DE 69331035D1
- Authority
- DE
- Germany
- Prior art keywords
- character recognition
- recognition system
- character
- recognition
- 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
Links
Classifications
-
- 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
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computational Linguistics (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4279922A JP2611904B2 (ja) | 1992-10-19 | 1992-10-19 | 文字認識装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331035D1 true DE69331035D1 (de) | 2001-12-06 |
DE69331035T2 DE69331035T2 (de) | 2002-06-20 |
Family
ID=17617783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331035T Expired - Fee Related DE69331035T2 (de) | 1992-10-19 | 1993-04-06 | Zeichenerkennungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US6219449B1 (de) |
EP (1) | EP0593844B1 (de) |
JP (1) | JP2611904B2 (de) |
DE (1) | DE69331035T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001137788A (ja) * | 1999-11-12 | 2001-05-22 | Hitachi Ltd | 地名表記辞書作成方法および地名表記辞書作成装置 |
JP3480404B2 (ja) * | 1999-12-22 | 2003-12-22 | 日本電気株式会社 | 単語大分類装置及びその単語大分類方法並びにその制御プログラムを記録した記録媒体 |
US7110621B1 (en) * | 2000-05-19 | 2006-09-19 | Xerox Corporation | Assist channel coding using a rewrite model |
US20020057842A1 (en) * | 2000-06-02 | 2002-05-16 | Yuen Henry C. | Smart handwriting recognition apparatus and methods |
RU2251736C2 (ru) * | 2002-12-17 | 2005-05-10 | "Аби Софтвер Лтд." | Способ идентификации зачеркнутых символов при распознавании рукописного текста |
JP2008268431A (ja) * | 2007-04-18 | 2008-11-06 | Oki Electric Ind Co Ltd | 筆記試験システム及び筆記試験装置 |
TWI478074B (zh) * | 2010-12-01 | 2015-03-21 | Inst Information Industry | 文字辨識方法、裝置以及儲存其之電腦可讀取紀錄媒體 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5995682A (ja) * | 1982-11-25 | 1984-06-01 | Ricoh Co Ltd | 文字認識後処理方式 |
US4731857A (en) * | 1984-06-29 | 1988-03-15 | International Business Machines Corporation | Recognition system for run-on handwritten characters |
US5261009A (en) * | 1985-10-15 | 1993-11-09 | Palantir Corporation | Means for resolving ambiguities in text passed upon character context |
JPH0664631B2 (ja) * | 1987-09-09 | 1994-08-22 | 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 | 文字認識装置 |
EP0312905B1 (de) * | 1987-10-16 | 1992-04-29 | Computer Gesellschaft Konstanz Mbh | Verfahren zur automatischen Zeichenerkennung |
US5018217A (en) * | 1988-09-26 | 1991-05-21 | Brother Kogyo Kabushiki Kaisha | Data converting apparatus having means for changing ornamental stroke end data of character outline |
US5075896A (en) * | 1989-10-25 | 1991-12-24 | Xerox Corporation | Character and phoneme recognition based on probability clustering |
US5151950A (en) * | 1990-10-31 | 1992-09-29 | Go Corporation | Method for recognizing handwritten characters using shape and context analysis |
US5159644A (en) * | 1991-08-30 | 1992-10-27 | Eastman Kodak Company | Character recognition method using statistically weighted correlation |
US5465309A (en) * | 1993-12-10 | 1995-11-07 | International Business Machines Corporation | Method of and apparatus for character recognition through related spelling heuristics |
-
1992
- 1992-10-19 JP JP4279922A patent/JP2611904B2/ja not_active Expired - Fee Related
-
1993
- 1993-04-06 EP EP93105671A patent/EP0593844B1/de not_active Expired - Lifetime
- 1993-04-06 DE DE69331035T patent/DE69331035T2/de not_active Expired - Fee Related
-
1996
- 1996-06-21 US US08/665,974 patent/US6219449B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0593844B1 (de) | 2001-10-31 |
JPH06131500A (ja) | 1994-05-13 |
US6219449B1 (en) | 2001-04-17 |
EP0593844A3 (en) | 1994-09-28 |
EP0593844A2 (de) | 1994-04-27 |
DE69331035T2 (de) | 2002-06-20 |
JP2611904B2 (ja) | 1997-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |