CN1093966C - 文字识别装置及文字识别方法 - Google Patents
文字识别装置及文字识别方法 Download PDFInfo
- Publication number
- CN1093966C CN1093966C CN98108373A CN98108373A CN1093966C CN 1093966 C CN1093966 C CN 1093966C CN 98108373 A CN98108373 A CN 98108373A CN 98108373 A CN98108373 A CN 98108373A CN 1093966 C CN1093966 C CN 1093966C
- Authority
- CN
- China
- Prior art keywords
- stroke
- mentioned
- feature
- straight line
- rectilinear
- 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
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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
- G06V30/32—Digital ink
-
- 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
- G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
-
- 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
- G06V30/148—Segmentation of character regions
- G06V30/153—Segmentation of character regions using recognition of characters or words
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP147634/97 | 1997-06-05 | ||
JP14763497A JP3419251B2 (ja) | 1997-06-05 | 1997-06-05 | 文字認識装置及び文字認識方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1201955A CN1201955A (zh) | 1998-12-16 |
CN1093966C true CN1093966C (zh) | 2002-11-06 |
Family
ID=15434776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98108373A Expired - Fee Related CN1093966C (zh) | 1997-06-05 | 1998-05-13 | 文字识别装置及文字识别方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3419251B2 (ja) |
KR (1) | KR100299725B1 (ja) |
CN (1) | CN1093966C (ja) |
TW (1) | TW385414B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100930802B1 (ko) * | 2007-06-29 | 2009-12-09 | 엔에이치엔(주) | 이미지를 이용한 브라우저 제어 방법 및 시스템 |
US8094941B1 (en) * | 2011-06-13 | 2012-01-10 | Google Inc. | Character recognition for overlapping textual user input |
JP6797869B2 (ja) * | 2018-08-08 | 2020-12-09 | シャープ株式会社 | 書物電子化装置および書物電子化方法 |
-
1997
- 1997-06-05 JP JP14763497A patent/JP3419251B2/ja not_active Expired - Lifetime
- 1997-12-17 TW TW086119128A patent/TW385414B/zh not_active IP Right Cessation
-
1998
- 1998-03-10 KR KR1019980007800A patent/KR100299725B1/ko not_active IP Right Cessation
- 1998-05-13 CN CN98108373A patent/CN1093966C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1201955A (zh) | 1998-12-16 |
KR19990006359A (ko) | 1999-01-25 |
KR100299725B1 (ko) | 2001-11-30 |
JPH10334187A (ja) | 1998-12-18 |
TW385414B (en) | 2000-03-21 |
JP3419251B2 (ja) | 2003-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021106 |