FR1459209A - Appareil pour l'identification de formes d'ondes - Google Patents

Appareil pour l'identification de formes d'ondes

Info

Publication number
FR1459209A
FR1459209A FR33803A FR33803A FR1459209A FR 1459209 A FR1459209 A FR 1459209A FR 33803 A FR33803 A FR 33803A FR 33803 A FR33803 A FR 33803A FR 1459209 A FR1459209 A FR 1459209A
Authority
FR
France
Prior art keywords
waveforms
identification
Prior art date
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
FR33803A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR33803A priority Critical patent/FR1459209A/fr
Application granted granted Critical
Publication of FR1459209A publication Critical patent/FR1459209A/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
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • 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
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
FR33803A 1964-10-06 1965-10-05 Appareil pour l'identification de formes d'ondes Expired FR1459209A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33803A FR1459209A (fr) 1964-10-06 1965-10-05 Appareil pour l'identification de formes d'ondes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40193764A 1964-10-06 1964-10-06
FR33803A FR1459209A (fr) 1964-10-06 1965-10-05 Appareil pour l'identification de formes d'ondes

Publications (1)

Publication Number Publication Date
FR1459209A true FR1459209A (fr) 1966-04-29

Family

ID=26166571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33803A Expired FR1459209A (fr) 1964-10-06 1965-10-05 Appareil pour l'identification de formes d'ondes

Country Status (1)

Country Link
FR (1) FR1459209A (fr)

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