FR1415349A - Perfectionnements apportés aux appareils d'identification de formes d'ondes - Google Patents

Perfectionnements apportés aux appareils d'identification de formes d'ondes

Info

Publication number
FR1415349A
FR1415349A FR997028A FR997028A FR1415349A FR 1415349 A FR1415349 A FR 1415349A FR 997028 A FR997028 A FR 997028A FR 997028 A FR997028 A FR 997028A FR 1415349 A FR1415349 A FR 1415349A
Authority
FR
France
Prior art keywords
identification devices
waveform identification
waveform
devices
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
FR997028A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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
Priority claimed from US328292A external-priority patent/US3281787A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR997028A priority Critical patent/FR1415349A/fr
Application granted granted Critical
Publication of FR1415349A publication Critical patent/FR1415349A/fr
Expired 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
    • G06V30/19—Recognition using electronic means
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • G06V30/195—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references using a resistor matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
FR997028A 1963-12-05 1964-12-02 Perfectionnements apportés aux appareils d'identification de formes d'ondes Expired FR1415349A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997028A FR1415349A (fr) 1963-12-05 1964-12-02 Perfectionnements apportés aux appareils d'identification de formes d'ondes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US328292A US3281787A (en) 1963-12-05 1963-12-05 Character identification system having improved resistor matrix wave-shapeidentifying means
FR997028A FR1415349A (fr) 1963-12-05 1964-12-02 Perfectionnements apportés aux appareils d'identification de formes d'ondes

Publications (1)

Publication Number Publication Date
FR1415349A true FR1415349A (fr) 1965-10-22

Family

ID=26211472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997028A Expired FR1415349A (fr) 1963-12-05 1964-12-02 Perfectionnements apportés aux appareils d'identification de formes d'ondes

Country Status (1)

Country Link
FR (1) FR1415349A (fr)

Similar Documents

Publication Publication Date Title
FR1377119A (fr) Générateurs de formes d'ondes
CH417653A (fr) Appareil à reproduire
FR1385877A (fr) Appareil à reproduire
CH419688A (fr) Appareil d'identification de formes d'ondes
FR1494748A (fr) Perfectionnements aux appareils d'alarme
BE762576A (fr) Perfectionnements aux appareils d'homogeneisation
FR1415349A (fr) Perfectionnements apportés aux appareils d'identification de formes d'ondes
FR1402976A (fr) Perfectionnements aux instruments de volumétrie
FR1417808A (fr) Perfectionnements aux broyeurs d'ordures ménagères
FR1369986A (fr) Perfectionnements apportés aux appareils d'électro-étincelage
FR1401893A (fr) Perfectionnements à la commande des broyeurs d'ordures ménagères
FR1411480A (fr) Perfectionnements aux butoirs de métiers
FR1420016A (fr) Perfectionnements aux dispositifs de fixation
FR1380357A (fr) Perfectionnements aux appareils de protection magnétiques
FR1379071A (fr) Instrument à marquer
FR1362105A (fr) Perfectionnements apportés aux appareils d'éclairage
FR1413264A (fr) Perfectionnements aux dispositifs d'identification
FR1359872A (fr) Amplificateur-convertisseur d'ondes sinusoïdales en ondes rectangulaires
FR1413522A (fr) Circuit d'échantillonnage de signal
FR1375989A (fr) Perfectionnements apportés aux appareils d'enregistrement magnétique
FR1356048A (fr) Perfectionnements aux appareils de mesure d'humidité
FR1353865A (fr) Perfectionnements aux dispositifs de fixation
FR1342608A (fr) Perfectionnements aux appareils d'analyse par activation
FR1359313A (fr) Instrument de navigation perfectionné
FR1372693A (fr) Perfectionnements aux dispositifs d'identification