GB1440517A - Character-identification device - Google Patents
Character-identification deviceInfo
- Publication number
- GB1440517A GB1440517A GB2911173A GB2911173A GB1440517A GB 1440517 A GB1440517 A GB 1440517A GB 2911173 A GB2911173 A GB 2911173A GB 2911173 A GB2911173 A GB 2911173A GB 1440517 A GB1440517 A GB 1440517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- character
- regions
- gate
- circuit
- operators
- 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
- 238000007689 inspection Methods 0.000 abstract 3
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 244000309464 bull Species 0.000 abstract 1
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
- G06V30/24—Character recognition characterised by the processing or recognition method
- G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"
- G06V30/2504—Coarse or fine approaches, e.g. resolution of ambiguities or multiscale approaches
Landscapes
- 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)
- Character Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7223669A FR2191788A5 (US20020095090A1-20020718-M00002.png) | 1972-06-30 | 1972-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1440517A true GB1440517A (en) | 1976-06-23 |
Family
ID=9101117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2911173A Expired GB1440517A (en) | 1972-06-30 | 1973-06-19 | Character-identification device |
Country Status (4)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1476880A (en) * | 1974-06-24 | 1977-06-16 | Ibm | Data processing apparatus |
US4075605A (en) * | 1974-09-13 | 1978-02-21 | Recognition Equipment Incorporated | Character recognition unit |
US4030068A (en) * | 1976-01-12 | 1977-06-14 | Decision Data Computer Corporation | Optical character recognition system |
JPS5822782B2 (ja) * | 1980-03-13 | 1983-05-11 | 株式会社東芝 | パタ−ン類似度計算装置 |
DE3686051T2 (de) * | 1985-11-27 | 1992-12-17 | Univ Boston | Mustererkennungssystem. |
US5257323A (en) * | 1991-05-29 | 1993-10-26 | Canon Kabushiki Kaisha | Selection agent for a symbol determination system with multiple character recognition processors |
US7392287B2 (en) | 2001-03-27 | 2008-06-24 | Hemisphere Ii Investment Lp | Method and apparatus for sharing information using a handheld device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588823A (en) * | 1968-03-28 | 1971-06-28 | Ibm | Mutual information derived tree structure in an adaptive pattern recognition system |
JPS4912778B1 (US20020095090A1-20020718-M00002.png) * | 1969-11-05 | 1974-03-27 | ||
DE2026033C3 (de) * | 1970-05-27 | 1979-05-03 | Matth. Hohner Ag, 7218 Trossingen | Rasterverfahren zur Klassifizierung von Schriftzeichen |
-
1972
- 1972-06-30 FR FR7223669A patent/FR2191788A5/fr not_active Expired
-
1973
- 1973-06-19 GB GB2911173A patent/GB1440517A/en not_active Expired
- 1973-06-20 US US00371902A patent/US3832683A/en not_active Expired - Lifetime
- 1973-06-29 DE DE19732333202 patent/DE2333202A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2191788A5 (US20020095090A1-20020718-M00002.png) | 1974-02-01 |
DE2333202A1 (de) | 1974-01-24 |
US3832683A (en) | 1974-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |