SE331381B - - Google Patents
Info
- Publication number
- SE331381B SE331381B SE14092/65A SE1409265A SE331381B SE 331381 B SE331381 B SE 331381B SE 14092/65 A SE14092/65 A SE 14092/65A SE 1409265 A SE1409265 A SE 1409265A SE 331381 B SE331381 B SE 331381B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
- G06V30/164—Noise filtering
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
- G06V30/18—Extraction of features or characteristics of the image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
- Computer Vision & Pattern Recognition (AREA)
- Character Input (AREA)
- Processing Of Solid Wastes (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST22906A DE1214454B (de) | 1964-11-05 | 1964-11-05 | Anordnung zur maschinellen Erkennung von Schriftzeichen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE331381B true SE331381B (de) | 1970-12-21 |
Family
ID=7459562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE14092/65A SE331381B (de) | 1964-11-05 | 1965-11-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3478315A (de) |
| BE (1) | BE671864A (de) |
| CH (1) | CH472076A (de) |
| DE (1) | DE1214454B (de) |
| GB (1) | GB1110923A (de) |
| NL (1) | NL6514432A (de) |
| SE (1) | SE331381B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101449257B1 (ko) * | 2013-03-26 | 2014-10-08 | 현대자동차주식회사 | 각인 문자 인식 장치 및 그 방법과 이를 이용한 문자의 각인 깊이 검출 시스템 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL128938C (de) * | 1957-12-23 | |||
| FR78935E (de) * | 1959-12-24 | 1963-01-30 | ||
| NL265283A (de) * | 1960-05-31 | |||
| US3201751A (en) * | 1961-06-06 | 1965-08-17 | Control Data Corp | Optical character reading machine with a photocell mosaic examining device |
| US3382482A (en) * | 1961-10-17 | 1968-05-07 | Character Recognition Corp | Character recognition system |
| US3293604A (en) * | 1963-01-25 | 1966-12-20 | Rca Corp | Character recognition system utilizing asynchronous zoning of characters |
| US3243776A (en) * | 1963-02-08 | 1966-03-29 | Ncr Co | Scanning system for registering and reading characters |
| DE1184534B (de) * | 1963-04-11 | 1964-12-31 | Siemens Ag | Verfahren und Schaltung zur maschinellen Erkennung von Schriftzeichen |
-
1964
- 1964-11-05 DE DEST22906A patent/DE1214454B/de active Pending
-
1965
- 1965-10-29 GB GB45868/65A patent/GB1110923A/en not_active Expired
- 1965-11-02 SE SE14092/65A patent/SE331381B/xx unknown
- 1965-11-03 US US514161A patent/US3478315A/en not_active Expired - Lifetime
- 1965-11-05 BE BE671864D patent/BE671864A/xx unknown
- 1965-11-05 NL NL6514432A patent/NL6514432A/xx unknown
- 1965-11-05 CH CH1526465A patent/CH472076A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1214454B (de) | 1966-04-14 |
| BE671864A (de) | 1966-05-05 |
| US3478315A (en) | 1969-11-11 |
| NL6514432A (de) | 1966-05-06 |
| GB1110923A (en) | 1968-04-24 |
| CH472076A (de) | 1969-04-30 |