NL7016538A - - Google Patents
Info
- Publication number
- NL7016538A NL7016538A NL7016538A NL7016538A NL7016538A NL 7016538 A NL7016538 A NL 7016538A NL 7016538 A NL7016538 A NL 7016538A NL 7016538 A NL7016538 A NL 7016538A NL 7016538 A NL7016538 A NL 7016538A
- Authority
- NL
- Netherlands
Links
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
- G06V30/16—Image preprocessing
- G06V30/168—Smoothing or thinning of the pattern; Skeletonisation
-
- 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)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Discrimination (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7016538A NL7016538A (fr) | 1970-11-12 | 1970-11-12 | |
| US00196988A US3753229A (en) | 1970-11-12 | 1971-11-09 | Method of and device for the removal of short projecting stroke elements of characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7016538A NL7016538A (fr) | 1970-11-12 | 1970-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7016538A true NL7016538A (fr) | 1972-05-16 |
Family
ID=19811535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7016538A NL7016538A (fr) | 1970-11-12 | 1970-11-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3753229A (fr) |
| NL (1) | NL7016538A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3889234A (en) * | 1972-10-06 | 1975-06-10 | Hitachi Ltd | Feature extractor of character and figure |
| JPS5637586B2 (fr) * | 1973-07-02 | 1981-09-01 | ||
| GB1487920A (en) * | 1973-12-21 | 1977-10-05 | Mullard Ltd | Character thinning apparatus |
| DE2641835C2 (de) * | 1976-09-17 | 1978-06-29 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur elektronischen Retusche |
| US4093941A (en) * | 1976-12-09 | 1978-06-06 | Recognition Equipment Incorporated | Slope feature detection system |
| US5142589A (en) * | 1990-12-21 | 1992-08-25 | Environmental Research Institute Of Michigan | Method for repairing images for optical character recognition performing different repair operations based on measured image characteristics |
| US5574803A (en) * | 1991-08-02 | 1996-11-12 | Eastman Kodak Company | Character thinning using emergent behavior of populations of competitive locally independent processes |
| JPH0594525A (ja) * | 1991-10-01 | 1993-04-16 | Ezel Inc | 細線化図形の分岐消去方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1106974A (en) * | 1964-01-30 | 1968-03-20 | Mullard Ltd | Improvements in or relating to character recognition systems |
| GB1171627A (en) * | 1966-10-07 | 1969-11-26 | Post Office | Improvements in or relating to Character Recognition Machines |
-
1970
- 1970-11-12 NL NL7016538A patent/NL7016538A/xx unknown
-
1971
- 1971-11-09 US US00196988A patent/US3753229A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3753229A (en) | 1973-08-14 |