JPS5578379A - Character reading system - Google Patents
Character reading systemInfo
- Publication number
- JPS5578379A JPS5578379A JP15152578A JP15152578A JPS5578379A JP S5578379 A JPS5578379 A JP S5578379A JP 15152578 A JP15152578 A JP 15152578A JP 15152578 A JP15152578 A JP 15152578A JP S5578379 A JPS5578379 A JP S5578379A
- Authority
- JP
- Japan
- Prior art keywords
- character
- unrecognizable
- line components
- line
- 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.)
- Granted
Links
Landscapes
- Character Discrimination (AREA)
Abstract
PURPOSE: To display simultaneously the read result of the whole of a line and the image pattern of unrecognizable characters to facilitate correction by recognizing one-line components of character patterns twice repeatedly.
CONSTITUTION: One-line components of character patterns on a form are taken into RAM1. They are recognized character by character through character width segmenting circuit 2 by recognition circuit 3 according to the command of control unit 6 and are taken into the control unit independently of decoded results. After the end of recognition of one-line components, unrecognizable characters are discriminated while performing the same processing again, ant the recognition processing above is interrupted temporarily to display the image pattern of an unrecognizable character from RAM1 to display unit 4 for the unrecognizable character. Simultaneously, one-line components obtained by the first processing are displayed. Unrecognizable characters are corrected by keyboard 5 to restart the interrupted processing, tha after the end of all processings for one-line components, the similar operation is repeated for the next line.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15152578A JPS5578379A (en) | 1978-12-06 | 1978-12-06 | Character reading system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15152578A JPS5578379A (en) | 1978-12-06 | 1978-12-06 | Character reading system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5578379A true JPS5578379A (en) | 1980-06-12 |
JPS5754816B2 JPS5754816B2 (en) | 1982-11-19 |
Family
ID=15520413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15152578A Granted JPS5578379A (en) | 1978-12-06 | 1978-12-06 | Character reading system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5578379A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0528544A2 (en) * | 1991-07-23 | 1993-02-24 | Canon Kabushiki Kaisha | Image processing method and apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369536A (en) * | 1976-12-03 | 1978-06-21 | Hitachi Ltd | Optical character reader |
JPS5369535A (en) * | 1976-12-03 | 1978-06-21 | Hitachi Ltd | Optical character reader |
-
1978
- 1978-12-06 JP JP15152578A patent/JPS5578379A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369536A (en) * | 1976-12-03 | 1978-06-21 | Hitachi Ltd | Optical character reader |
JPS5369535A (en) * | 1976-12-03 | 1978-06-21 | Hitachi Ltd | Optical character reader |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0528544A2 (en) * | 1991-07-23 | 1993-02-24 | Canon Kabushiki Kaisha | Image processing method and apparatus |
US5724445A (en) * | 1991-07-23 | 1998-03-03 | Canon Kabushiki Kaisha | Image processing method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5754816B2 (en) | 1982-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0335696A3 (en) | Pattern recognition apparatus | |
JPS56103773A (en) | Feature extracing system of binary pattern | |
JPS53136439A (en) | Handwritten information processing system | |
JPS57191784A (en) | Picture data processing system | |
JPS5578379A (en) | Character reading system | |
JPS56164473A (en) | Issuing method of fixed form document by kanji chinese character | |
JPS5539925A (en) | Character recognition processing system | |
JPS5635275A (en) | Monitor correcting method for optical character reading | |
JPS5668869A (en) | Optical character reader | |
JPS5369536A (en) | Optical character reader | |
JPS5699576A (en) | Character reader | |
JPS5452924A (en) | Print information processing system | |
JPS5424546A (en) | Pattern recognition method | |
JPS5494235A (en) | Character recognition and processing unit | |
JPS5515577A (en) | Character decision system of character recognition unit | |
JPS5518781A (en) | Extractor for horizontal and vertical segment feature | |
JPS5437641A (en) | Optical system character reader | |
JPS5369542A (en) | Graphic recognizing equipment | |
JPS6437682A (en) | Information recognizing device | |
JPS6479891A (en) | Automatic reader for fuel number | |
JPS5585978A (en) | Character recognizing unit | |
JPS57153369A (en) | Picture processor | |
JPS5369543A (en) | Character reader utilizing band pattern | |
JPS5471525A (en) | Data collection and control system for ocr | |
JPS6421582A (en) | Preprocessing method for image |