FR2211148A5 - - Google Patents

Info

Publication number
FR2211148A5
FR2211148A5 FR7341692A FR7341692A FR2211148A5 FR 2211148 A5 FR2211148 A5 FR 2211148A5 FR 7341692 A FR7341692 A FR 7341692A FR 7341692 A FR7341692 A FR 7341692A FR 2211148 A5 FR2211148 A5 FR 2211148A5
Authority
FR
France
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
FR7341692A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2211148A5 publication Critical patent/FR2211148A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06V10/24—Aligning, centring, orientation detection or correction of the image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
FR7341692A 1972-12-18 1973-11-14 Expired FR2211148A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00316315A US3818445A (en) 1972-12-18 1972-12-18 Character data search system

Publications (1)

Publication Number Publication Date
FR2211148A5 true FR2211148A5 (fr) 1974-07-12

Family

ID=23228515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341692A Expired FR2211148A5 (fr) 1972-12-18 1973-11-14

Country Status (5)

Country Link
US (1) US3818445A (fr)
JP (1) JPS5623188B2 (fr)
DE (1) DE2361899A1 (fr)
FR (1) FR2211148A5 (fr)
GB (1) GB1442645A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034341A (en) * 1973-12-17 1977-07-05 Nippon Electric Company, Ltd. Automatic postal-code-number reading system
US4115761A (en) * 1976-02-13 1978-09-19 Hitachi, Ltd. Method and device for recognizing a specific pattern
US4083034A (en) * 1976-10-04 1978-04-04 Recognition Equipment Incorporated Plural tracker character detection and boundary location system
US4566125A (en) * 1982-12-08 1986-01-21 Texas Instruments Incorporated Apparatus and method for pattern location
US4700401A (en) * 1983-02-28 1987-10-13 Dest Corporation Method and apparatus for character recognition employing a dead-band correlator
DE3406694A1 (de) * 1984-02-24 1985-09-05 Kleindienst GmbH, 8900 Augsburg Verfahren und vorrichtung zum maschinellen lesen von schriftzeichen
US4817166A (en) * 1986-05-05 1989-03-28 Perceptics Corporation Apparatus for reading a license plate
US4899394A (en) * 1986-05-09 1990-02-06 Prodigy Systems Corporation Apparatus and method for image compression
IL79485A0 (en) * 1986-07-21 1986-10-31 Technion Res & Dev Foundation Random scan system
US5081685A (en) * 1988-11-29 1992-01-14 Westinghouse Electric Corp. Apparatus and method for reading a license plate
JPH0363381U (fr) * 1989-10-25 1991-06-20
US5852676A (en) * 1995-04-11 1998-12-22 Teraform Inc. Method and apparatus for locating and identifying fields within a document
US6904182B1 (en) * 2000-04-19 2005-06-07 Microsoft Corporation Whiteboard imaging system
GB2586986B (en) * 2019-09-10 2023-05-24 Hitomi Ltd Signal variation measurement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090890B (de) * 1958-10-15 1960-10-13 Standard Elektrik Lorenz Ag Verfahren und Anordnung zur automatischen Zeichenerkennung
US3270320A (en) * 1963-12-05 1966-08-30 Ncr Co Character identification systems with two position detection circuits
US3587047A (en) * 1968-01-03 1971-06-22 Ibm Selective character centering line follow logics
US3717848A (en) * 1970-06-02 1973-02-20 Recognition Equipment Inc Stored reference code character reader method and system

Also Published As

Publication number Publication date
JPS5623188B2 (fr) 1981-05-29
US3818445A (en) 1974-06-18
GB1442645A (en) 1976-07-14
JPS4991129A (fr) 1974-08-30
DE2361899A1 (de) 1974-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse