CA1070020A - Dechiffreuse de manuscrits et methode connexe - Google Patents
Dechiffreuse de manuscrits et methode connexeInfo
- Publication number
- CA1070020A CA1070020A CA192,249A CA192249A CA1070020A CA 1070020 A CA1070020 A CA 1070020A CA 192249 A CA192249 A CA 192249A CA 1070020 A CA1070020 A CA 1070020A
- Authority
- CA
- Canada
- Prior art keywords
- character
- mask
- normalized
- columns
- signal
- 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
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
- G06V10/20—Image preprocessing
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38236573A | 1973-07-25 | 1973-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1070020A true CA1070020A (fr) | 1980-01-15 |
Family
ID=23508634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA192,249A Expired CA1070020A (fr) | 1973-07-25 | 1974-02-11 | Dechiffreuse de manuscrits et methode connexe |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5034748A (fr) |
CA (1) | CA1070020A (fr) |
FR (1) | FR2238971B1 (fr) |
GB (1) | GB1454813A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2210488A (en) * | 1987-09-30 | 1989-06-07 | Raytheon Co | Pattern recognition method |
CN113705322B (zh) * | 2021-06-11 | 2024-05-24 | 北京易达图灵科技有限公司 | 基于门限图神经网络的手写汉字识别方法和装置 |
-
1974
- 1974-02-06 GB GB553574A patent/GB1454813A/en not_active Expired
- 1974-02-11 CA CA192,249A patent/CA1070020A/fr not_active Expired
- 1974-03-11 FR FR7408159A patent/FR2238971B1/fr not_active Expired
- 1974-03-13 JP JP49028218A patent/JPS5034748A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2238971B1 (fr) | 1978-06-16 |
GB1454813A (en) | 1976-11-03 |
FR2238971A1 (fr) | 1975-02-21 |
JPS5034748A (fr) | 1975-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |