NL215745A - - Google Patents

Info

Publication number: NL215745A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1956-03-29

Publication of NL215745A publication Critical patent/NL215745A/xx

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
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
- G06V30/2253—Recognition of characters printed with magnetic ink
- 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
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- 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
- G06V30/14—Image acquisition
- G06V30/146—Aligning or centring of the image pick-up or image-field
- 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
- G06V30/18—Extraction of features or characteristics of the image
- G06V30/184—Extraction of features or characteristics of the image by analysing segments intersecting the pattern
- 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
- G06V30/19—Recognition using electronic means
- G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
- 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)
Computer Vision & Pattern Recognition (AREA)
Character Input (AREA)
Solid State Image Pick-Up Elements (AREA)

NL215745D 1956-03-29 NL215745A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB10010/56A GB850582A (en)	1956-03-29	1956-03-29	Improvements in and relating to electronic apparatus for reading symbols

Publications (1)

Publication Number	Publication Date
NL215745A true NL215745A (de)

Family

ID=9959734

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL215745D NL215745A (de)	1956-03-29

Country Status (6)

Country	Link
US (1)	US3065457A (de)
CH (1)	CH357572A (de)
DE (1)	DE1138968B (de)
FR (1)	FR1186909A (de)
GB (1)	GB850582A (de)
NL (1)	NL215745A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL234579A (de) *	1957-12-30	1900-01-01
DE1212758B (de) *	1959-11-13	1966-03-17	Siemens Ag	Verfahren und Schaltungsanordnung zur maschinellen Erkennung von Schriftzeichen
GB981431A (en) *	1960-05-20	1965-01-27	Nat Res Dev	Improvements in or relating to character recognition systems and arrangements
US3171097A (en) *	1961-04-27	1965-02-23	Baird Atomic Inc	Character recognition devices
NL277765A (de) *	1961-05-03
US3249917A (en) *	1961-12-29	1966-05-03	Control Data Corp	Error detection apparatus for automatic data collection system
US3273123A (en) *	1962-05-02	1966-09-13	Thompson Ramo Wooldridge Inc	Character recognition apparatus and method
US3189873A (en) *	1962-08-09	1965-06-15	Control Data Corp	Scanning pattern normalizer
NL301979A (de) *	1962-12-17
NL124767C (de) *	1964-01-02	1900-01-01
US3349372A (en) *	1964-07-20	1967-10-24	Rca Corp	First stroke locator for a character reader
US3487202A (en) *	1965-06-30	1969-12-30	Ibm	Image processing system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB505197A (en) *	1937-11-05	1939-05-05	Baird Television Ltd	Improvements in or relating to television and like systems
US2460471A (en) *	1945-12-07	1949-02-01	Rca Corp	Method and apparatus for measuring persistence screen characteristics
GB641936A (en) *	1946-08-02	1950-08-23	Cinema Television Ltd	Improvements in or relating to television systems
US2616983A (en) *	1949-01-03	1952-11-04	Rca Corp	Apparatus for indicia recognition
US2627039A (en) *	1950-05-29	1953-01-27	Bell Telephone Labor Inc	Gating circuits
GB714586A (en) *	1951-03-29	1954-09-01	Marconi Wireless Telegraph Co	Improvements in or relating to cathode ray tube flying spot scanners
BE514725A (de) *	1951-10-12
DE1069411B (de) *	1951-12-27	1959-11-19	IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.)	Anordnung zum photoelektrischen Abtasten und Auswerten von Zeichen. 24. 12. 5-2. V. St. Amerika
US2801385A (en) *	1953-03-20	1957-07-30	Rca Corp	Television apparatus
BE531364A (de) *	1953-08-25
US2933559A (en) *	1956-06-06	1960-04-19	Charles A Campbell	Symbol writing recorder
US2918653A (en) *	1957-02-06	1959-12-22	Burroughs Corp	Character recognition device

0
- NL NL215745D patent/NL215745A/xx unknown
1956
- 1956-03-29 GB GB10010/56A patent/GB850582A/en not_active Expired
1957
- 1957-03-25 US US648236A patent/US3065457A/en not_active Expired - Lifetime
- 1957-03-27 CH CH357572D patent/CH357572A/de unknown
- 1957-03-28 DE DES52912A patent/DE1138968B/de active Pending
- 1957-03-28 FR FR1186909D patent/FR1186909A/fr not_active Expired

Also Published As

Publication number	Publication date
GB850582A (en)	1960-10-05
FR1186909A (fr)	1959-09-03
DE1138968B (de)	1962-10-31
US3065457A (en)	1962-11-20
CH357572A (de)	1961-10-15

Publication	Publication Date	Title
AT197311B (de)	1958-04-25
AT202855B (de)	1959-04-10
AT199361B (de)	1958-08-25
AT198114B (de)	1958-06-10
AT201309B (de)	1958-12-27
AT194202B (de)	1957-12-27
AT195843B (de)	1958-02-25
AT196732B (de)	1958-03-25
AT197702B (de)	1958-05-27
AT196778B (de)	1958-03-25
AT196945B (de)	1958-04-10
AT198891B (de)	1958-07-25
AT198843B (de)	1958-07-25
DE1029380C2 (de)	1958-10-23
AT198832B (de)	1958-07-25
AT198814B (de)	1958-07-25
AT198677B (de)	1958-07-25
AT198347B (de)	1958-06-25
AT194662B (de)	1958-01-10
AT194974B (de)	1958-01-25
AT198966B (de)	1958-08-11
AT198051B (de)	1958-06-10
AT198039B (de)	1958-06-10
AT194993B (de)	1958-01-25
AT195164B (de)	1958-01-25