NL223648A - - Google Patents
Info
- Publication number
- NL223648A NL223648A NL223648DA NL223648A NL 223648 A NL223648 A NL 223648A NL 223648D A NL223648D A NL 223648DA NL 223648 A NL223648 A NL 223648A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
- G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US631939A US2963683A (en) | 1956-12-31 | 1956-12-31 | Character sensing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL223648A true NL223648A (xx) | 1900-01-01 |
Family
ID=24533390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL223648D NL223648A (xx) | 1956-12-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2963683A (xx) |
| FR (1) | FR1194400A (xx) |
| GB (1) | GB864522A (xx) |
| IT (1) | IT582100A (xx) |
| NL (1) | NL223648A (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160853A (en) * | 1959-12-21 | 1964-12-08 | Ibm | Character recognition apparatus |
| NL274810A (xx) * | 1961-02-16 | |||
| US3231860A (en) * | 1962-01-15 | 1966-01-25 | Philco Corp | Character position detection and correction system |
| US3268864A (en) * | 1963-03-18 | 1966-08-23 | Apparatus for feature recognition of symbols | |
| US3328760A (en) * | 1963-12-23 | 1967-06-27 | Rca Corp | Character reader for reading machine printed characters and handwritten marks |
| US3394346A (en) * | 1964-04-28 | 1968-07-23 | Rca Corp | Filter circuit |
| US7707039B2 (en) * | 2004-02-15 | 2010-04-27 | Exbiblio B.V. | Automatic modification of web pages |
| US8620083B2 (en) * | 2004-12-03 | 2013-12-31 | Google Inc. | Method and system for character recognition |
| CN109102581B (zh) * | 2018-08-22 | 2022-02-15 | 亮风台（云南）人工智能有限公司 | 一种打卡方法、装置、系统及存储介质 |
| CN112345014A (zh) * | 2020-11-03 | 2021-02-09 | 上海真兰仪表科技股份有限公司 | 采用识别颜色技术的直读计数器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379880A (en) * | 1942-10-07 | 1945-07-10 | Bell Telephone Labor Inc | High-speed telegraph system |
| US2615992A (en) * | 1949-01-03 | 1952-10-28 | Rca Corp | Apparatus for indicia recognition |
| NL179454B (nl) * | 1952-06-28 | Jan Hendrik Gerlings | Plaatvormig kunststofelement. | |
| US2723308A (en) * | 1953-03-19 | 1955-11-08 | Bell Telephone Labor Inc | Automatic transcribing system |
-
0
- IT IT582100D patent/IT582100A/it unknown
- NL NL223648D patent/NL223648A/xx unknown
-
1956
- 1956-12-31 US US631939A patent/US2963683A/en not_active Expired - Lifetime
-
1957
- 1957-12-24 GB GB40010/57A patent/GB864522A/en not_active Expired
- 1957-12-26 FR FR1194400D patent/FR1194400A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2963683A (en) | 1960-12-06 |
| FR1194400A (fr) | 1959-11-09 |
| IT582100A (xx) | 1900-01-01 |
| GB864522A (en) | 1961-04-06 |