FR1414708A - Procédé et dispositif pour identifier automatiquement des caractères - Google Patents

Procédé et dispositif pour identifier automatiquement des caractères

Info

Publication number: FR1414708A
Authority: FR; France
Prior art keywords: automatically identifying; identifying characters; characters; automatically; identifying
Prior art date: 1959-11-13
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

Application number

FR843624A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens and Halske AG

Siemens Corp

Original Assignee

Siemens and Halske AG

Siemens Corp

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.)

1959-11-13

Filing date

1960-11-10

Publication date

1965-10-22

1960-02-08 Priority claimed from AT92260A external-priority patent/AT217498B/de

1960-11-10 Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG

1965-10-22 Application granted granted Critical

1965-10-22 Publication of FR1414708A publication Critical patent/FR1414708A/fr

Status Expired legal-status Critical Current

Links

Classifications

- 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
- G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
- G06V30/18076—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections by analysing connectivity, e.g. edge linking, connected component analysis or slices
- 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)
Computer Vision & Pattern Recognition (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Multimedia (AREA)
Theoretical Computer Science (AREA)
Character Input (AREA)
Image Analysis (AREA)

FR843624A 1959-11-13 1960-11-10 Procédé et dispositif pour identifier automatiquement des caractères Expired FR1414708A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DES65820A DE1212758B (de)	1959-11-13	1959-11-13	Verfahren und Schaltungsanordnung zur maschinellen Erkennung von Schriftzeichen
AT92260A AT217498B (de)	1959-02-19	1960-02-08	Rüttelplatte zur Bodenverdichtung
NL60257907A NL139088B (nl)	1959-11-13	1960-11-12	Inrichting voor het aftasten en herkennen van schrifttekens.
CH1388860A CH390598A (de)	1959-11-13	1960-12-13	Verfahren und Schaltungsanordnung zur automatischen Erkennung von Schriftzeichen

Publications (1)

Publication Number	Publication Date
FR1414708A true FR1414708A (fr)	1965-10-22

Family

ID=42221198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR843624A Expired FR1414708A (fr)	1959-11-13	1960-11-10	Procédé et dispositif pour identifier automatiquement des caractères

Country Status (9)

Country	Link
US (1)	US3430198A (fr)
AT (1)	AT223668B (fr)
BE (1)	BE596917A (fr)
CH (1)	CH390598A (fr)
DE (1)	DE1212758B (fr)
FR (1)	FR1414708A (fr)
GB (1)	GB932063A (fr)
NL (1)	NL139088B (fr)
SE (1)	SE314238B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3268864A (en) *	1963-03-18	1966-08-23		Apparatus for feature recognition of symbols
DE1187411B (de) *	1963-04-11	1965-02-18	Siemens Ag	Schaltung zur Unterdrueckung von Stoersignalen in einer Anordnung zur maschinellen Erkennung von Schriftzeichen
DE1188845B (de) *	1963-04-11	1965-03-11	Siemens Ag	Verfahren und Schaltungsanordnung zur Unterdrueckung von Stoersignalen in einer Anordnung zur maschinellen Erkennung von Schriftzeichen
US3523280A (en) *	1964-03-25	1970-08-04	Farrington Electronics Inc	Apparatus for reading intelligence bearing characters
GB1077985A (en) *	1964-06-08	1967-08-02	Farrington Electronics Inc	Apparatus for reading
US3349372A (en) *	1964-07-20	1967-10-24	Rca Corp	First stroke locator for a character reader
DE1256447B (de) *	1965-06-18	1967-12-14	Siemens Ag	Verfahren und Schaltungsanordnung zur Analyse der Struktur maschinell zu erkennenderSchriftzeichen
US3593287A (en) *	1968-04-18	1971-07-13	Nippon Electric Co	Optical character reader embodying detected vertical stroke relocation
GB1280155A (en) *	1968-06-25	1972-07-05	Nat Res Dev	Improvements in or relating to apparatus for character recognition
GB1270012A (en) *	1968-07-18	1972-04-12	Plessey Co Ltd	Improvements in or relating to optical character recognition systems
DE2017246C3 (de) *	1970-04-10	1975-11-06	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Verfahren und Einrichtung zum Ermitteln des Konturverlaufes eines spaltenweise abgetasteten Schrittzeichens
US4491960A (en) *	1982-04-05	1985-01-01	The United States Of America As Represented By The Secretary Of The Navy	Handprinted symbol recognition system
DE4229479A1 (de) *	1991-09-04	1993-03-11	Ricoh Kk	Verfahren zum darstellen eines bildes in einem erkennungssystem
US8620083B2 (en) *	2004-12-03	2013-12-31	Google Inc.	Method and system for character recognition

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2897481A (en) *	1953-12-17	1959-07-28	Intelligent Machines Res Corp	Apparatus for reading
US2932006A (en) *	1955-07-21	1960-04-05	Lab For Electronics Inc	Symbol recognition system
US2928074A (en) *	1955-09-27	1960-03-08	Sutter Hans	Method and apparatus for reading handwritten symbols, particularly numerals
NL211522A (fr) *	1955-10-20	1900-01-01
NL215745A (fr) *	1956-03-29
US3072886A (en) *	1956-04-02	1963-01-08	Ibm	Apparatus for analyzing intelligence manifestations
US2877951A (en) *	1956-12-31	1959-03-17	Ibm	Character sensing system
NL229873A (fr) *	1957-04-17	1900-01-01
NL234034A (fr) *	1957-12-10
NL242451A (fr) *	1958-08-23
NL246120A (fr) *	1958-12-29	1900-01-01
NL259327A (fr) *	1959-12-23

1959
- 1959-11-13 DE DES65820A patent/DE1212758B/de active Pending
1960
- 1960-11-04 US US67373A patent/US3430198A/en not_active Expired - Lifetime
- 1960-11-09 BE BE596917A patent/BE596917A/fr unknown
- 1960-11-10 FR FR843624A patent/FR1414708A/fr not_active Expired
- 1960-11-12 NL NL60257907A patent/NL139088B/xx unknown
- 1960-11-14 SE SE10954/60A patent/SE314238B/xx unknown
- 1960-11-14 GB GB39087/60A patent/GB932063A/en not_active Expired
- 1960-12-09 AT AT922960A patent/AT223668B/de active
- 1960-12-13 CH CH1388860A patent/CH390598A/de unknown

Also Published As

Publication number	Publication date
NL257907A (nl)	1964-04-10
DE1212758B (de)	1966-03-17
AT223668B (de)	1962-10-10
US3430198A (en)	1969-02-25
SE314238B (sv)	1969-09-01
GB932063A (en)	1963-07-24
BE596917A (fr)	1961-03-01
NL139088B (nl)	1973-06-15
CH390598A (de)	1965-04-15

Similar Documents

Publication	Publication Date	Title
FR1221061A (fr)	1960-05-31	Procédé et dispositif de moulage de récipients
BE586767A (fr)	1960-05-16	Procédé et dispositif pour l'ectrusion
FR1275488A (fr)	1961-11-10	Procédé et dispositif pour le pressage des gruyères
FR1414708A (fr)	1965-10-22	Procédé et dispositif pour identifier automatiquement des caractères
FR1274544A (fr)	1961-10-27	Procédé et dispositif de recouvrement de surfaces
BE584363A (fr)	1960-03-01	Dispositif et procédé pour le reconditionnement des fermetures
FR1274792A (fr)	1961-10-27	Procédé et appareil pour l'identification de caractères magnétiques
FR1259300A (fr)	1961-04-21	Procédé et dispositif de coulée continue
FR1240920A (fr)	1960-09-09	Procédé et dispositif de coulée
BE585853A (fr)	1960-04-19	Procédé et dispositif de séchage.
FR1235423A (fr)	1960-07-08	Procédé et dispositif de bouchage
FR1241219A (fr)	1960-09-16	Procédé et dispositif de sudation
OA01674A (fr)	1969-12-15	Procédé et dispositif pour le rechapage des pneumatiques.
FR1227281A (fr)	1960-08-19	Procédé et dispositif de séparation magnétique
BE588183A (fr)	1960-09-01	Procédé et dispositif d'énsimage.
FR1151165A (fr)	1958-01-24	Procédé et dispositif de reliure démontable
FR1174440A (fr)	1959-03-11	Procédé et dispositif pour secouer des récipients
FR1236797A (fr)	1960-07-22	Procédé et dispositif pour polymériser des oléfines
FR76358E (fr)	1961-10-06	Dispositif et procédé pour transférer ou compter des informations
FR1243282A (fr)	1960-10-07	Procédé et dispositif pour le guidage des avions
FR1241931A (fr)	1960-09-23	Procédé et dispositif de coulée continue
FR1247405A (fr)	1960-12-02	Dispositif pour le refroidissement des extrudeuses et machines analogues
FR1187993A (fr)	1959-09-17	Procédé et dispositif pour le retournage des gants
FR1194604A (fr)	1959-11-10	Procédé et dispositif de sciage
FR1278212A (fr)	1961-12-08	Procédé et dispositif pour le rechapage des pneumatiques