JPS5699583A - Character decision processing system - Google Patents
Character decision processing systemInfo
- Publication number
- JPS5699583A JPS5699583A JP122680A JP122680A JPS5699583A JP S5699583 A JPS5699583 A JP S5699583A JP 122680 A JP122680 A JP 122680A JP 122680 A JP122680 A JP 122680A JP S5699583 A JPS5699583 A JP S5699583A
- Authority
- JP
- Japan
- Prior art keywords
- character
- candidate
- subcategory
- subcategories
- deciding
- 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.)
- Pending
Links
Classifications
-
- 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
Abstract
PURPOSE:To read characters with different kinds of character mixed with a high precision, by deciding the category of the input character on a basis of the appearance probability and the error probability of candidate subcategories to output the character code, in the read system for characters with different kinds of character mixed. CONSTITUTION:When the character pattern signal obtained by scanning the form is subjected to recognization processings individually by recognizing parts 30-50 classified by the kind of character and candidate subcategory codes are sent to deciding parts 60-80 which decide the most likely candidate subcategories in individual kinds of character, conditional appearance probability values of candidate subcategories are read from storage parts 90-110 for apperarance probability values in individual kinds of character. The code and the appearance probability value of the candidate subcategory of a maximum value for every deciding part are sent to deciding part 200 for the most likely candidate subcategory among kinds of character. Deciding part 200 reads the conditional error probability value of the most likely candidate subcategory in each kind of character from error probability storage part 280 and appreciates subcategories of a large appearance probability and a small error probability and sends the candidate subcategory code of a large appreciation value to character generatig part 290 to output the character code.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP122680A JPS5699583A (en) | 1980-01-09 | 1980-01-09 | Character decision processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP122680A JPS5699583A (en) | 1980-01-09 | 1980-01-09 | Character decision processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699583A true JPS5699583A (en) | 1981-08-10 |
Family
ID=11495546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP122680A Pending JPS5699583A (en) | 1980-01-09 | 1980-01-09 | Character decision processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699583A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58203578A (en) * | 1982-04-27 | 1983-11-28 | Fujitsu Ltd | Device for recognizing character |
JPS58219685A (en) * | 1982-06-14 | 1983-12-21 | Canon Inc | Character processor |
JPS59211176A (en) * | 1983-05-16 | 1984-11-29 | Hitachi Ltd | Pattern recognizer |
JPS60108981A (en) * | 1983-11-18 | 1985-06-14 | Hitachi Ltd | Optical character reader |
JPS6118080A (en) * | 1984-07-05 | 1986-01-25 | Fujitsu Ltd | Character recognizer |
JPS6121583A (en) * | 1984-06-15 | 1986-01-30 | Fujitsu Ltd | Pattern recognizer |
JPS62214486A (en) * | 1986-03-17 | 1987-09-21 | Sanyo Electric Co Ltd | Character recognizing device |
US6125206A (en) * | 1994-09-14 | 2000-09-26 | Hitachi, Ltd. | Collaborative learning system and pattern recognition method |
-
1980
- 1980-01-09 JP JP122680A patent/JPS5699583A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58203578A (en) * | 1982-04-27 | 1983-11-28 | Fujitsu Ltd | Device for recognizing character |
JPS58219685A (en) * | 1982-06-14 | 1983-12-21 | Canon Inc | Character processor |
JPH0532794B2 (en) * | 1982-06-14 | 1993-05-17 | Canon Kk | |
JPS59211176A (en) * | 1983-05-16 | 1984-11-29 | Hitachi Ltd | Pattern recognizer |
JPH051514B2 (en) * | 1983-05-16 | 1993-01-08 | Hitachi Ltd | |
JPS60108981A (en) * | 1983-11-18 | 1985-06-14 | Hitachi Ltd | Optical character reader |
JPS6121583A (en) * | 1984-06-15 | 1986-01-30 | Fujitsu Ltd | Pattern recognizer |
JPH0326877B2 (en) * | 1984-06-15 | 1991-04-12 | Fujitsu Ltd | |
JPS6118080A (en) * | 1984-07-05 | 1986-01-25 | Fujitsu Ltd | Character recognizer |
JPH055144B2 (en) * | 1984-07-05 | 1993-01-21 | Fujitsu Ltd | |
JPS62214486A (en) * | 1986-03-17 | 1987-09-21 | Sanyo Electric Co Ltd | Character recognizing device |
US6125206A (en) * | 1994-09-14 | 2000-09-26 | Hitachi, Ltd. | Collaborative learning system and pattern recognition method |
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