FR2366638B1 - - Google Patents

Info

Publication number
FR2366638B1
FR2366638B1 FR7729760A FR7729760A FR2366638B1 FR 2366638 B1 FR2366638 B1 FR 2366638B1 FR 7729760 A FR7729760 A FR 7729760A FR 7729760 A FR7729760 A FR 7729760A FR 2366638 B1 FR2366638 B1 FR 2366638B1
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
FR7729760A
Other versions
FR2366638A1 (fr
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.)
Recognition Equipment Inc
Original Assignee
Recognition Equipment Inc
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 Recognition Equipment Inc filed Critical Recognition Equipment Inc
Publication of FR2366638A1 publication Critical patent/FR2366638A1/fr
Application granted granted Critical
Publication of FR2366638B1 publication Critical patent/FR2366638B1/fr
Granted legal-status Critical Current

Links

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
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Character Input (AREA)
FR7729760A 1976-10-04 1977-10-04 Dispositif de detection et de localisation des caracteres Granted FR2366638A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,540 US4083034A (en) 1976-10-04 1976-10-04 Plural tracker character detection and boundary location system

Publications (2)

Publication Number Publication Date
FR2366638A1 FR2366638A1 (fr) 1978-04-28
FR2366638B1 true FR2366638B1 (fr) 1985-01-25

Family

ID=24931508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729760A Granted FR2366638A1 (fr) 1976-10-04 1977-10-04 Dispositif de detection et de localisation des caracteres

Country Status (6)

Country Link
US (1) US4083034A (fr)
DE (1) DE2744597A1 (fr)
FR (1) FR2366638A1 (fr)
GB (1) GB1567576A (fr)
IT (1) IT1090184B (fr)
NL (1) NL7710875A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087790A (en) * 1977-08-22 1978-05-02 Recognition Equipment Incorporated Character presence processor
US4251799A (en) * 1979-03-30 1981-02-17 International Business Machines Corporation Optical character recognition using baseline information
US4379282A (en) * 1979-06-01 1983-04-05 Dest Corporation Apparatus and method for separation of optical character recognition data
US4376932A (en) * 1980-06-30 1983-03-15 International Business Machines Corporation Multi-registration in character recognition
US4377803A (en) * 1980-07-02 1983-03-22 International Business Machines Corporation Algorithm for the segmentation of printed fixed pitch documents
US4365234A (en) * 1980-10-20 1982-12-21 Hendrix Electronics, Inc. Segmentation system and method for optical character scanning
DE3280036D1 (en) * 1981-04-25 1989-12-28 Image Processing Tech Device for the automatic segmentation of a scanned image in an image pattern recognition system
FR2599205B1 (fr) * 1981-11-27 1990-08-24 Thomson Csf Procede recursif de caracterisation de zones isotropes dans une image video; dispositif detecteur de mouvement et detecteur de bruit dans une sequence d'images
US4887301A (en) * 1985-06-05 1989-12-12 Dest Corporation Proportional spaced text recognition apparatus and method
US4949391A (en) * 1986-09-26 1990-08-14 Everex Ti Corporation Adaptive image acquisition system
US4882629A (en) * 1987-05-08 1989-11-21 Everex Ti Corporation Adaptive exposure control system
US5119441A (en) * 1989-03-28 1992-06-02 Ricoh Company, Ltd. Optical character recognition apparatus and method using masks operation
JP4668220B2 (ja) * 2007-02-20 2011-04-13 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
US9417286B2 (en) * 2013-03-15 2016-08-16 The United States Of America As Represented By The Secretary Of The Navy Sensor enhancement through algorithmic acquisition using synchronization with a scan generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517387A (en) * 1965-10-24 1970-06-23 Ibm Character isolation apparatus
US3613080A (en) * 1968-11-08 1971-10-12 Scan Data Corp Character recognition system utilizing feature extraction
US3629826A (en) * 1970-01-02 1971-12-21 Ibm Sectioning apparatus and method for character recognition systems
US3805237A (en) * 1971-04-30 1974-04-16 Ibm Technique for the conversion to digital form of interspersed symbolic and graphic data
US3827025A (en) * 1971-08-10 1974-07-30 Represented By Veterans Admini Reading machine employing a two-dimensional multiple snapshot process
BE791992A (fr) * 1971-11-30 1973-03-16 Licentia Gmbh Procede de centrage d'un caractere introduit dans le dispositifd'identification d'un appareil de reconnaissance de caracteres et montage permettant la mise en oeuvre de ce procede
US3818445A (en) * 1972-12-18 1974-06-18 Ibm Character data search system

Also Published As

Publication number Publication date
GB1567576A (en) 1980-05-14
DE2744597A1 (de) 1978-09-28
IT1090184B (it) 1985-06-18
FR2366638A1 (fr) 1978-04-28
US4083034A (en) 1978-04-04
NL7710875A (nl) 1978-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse