BE590313A - Système pour reconnaître des formes d'ondes - Google Patents

Système pour reconnaître des formes d'ondes

Info

Publication number
BE590313A
BE590313A BE590313A BE590313A BE590313A BE 590313 A BE590313 A BE 590313A BE 590313 A BE590313 A BE 590313A BE 590313 A BE590313 A BE 590313A BE 590313 A BE590313 A BE 590313A
Authority
BE
Belgium
Prior art keywords
waveforms
recognizing
recognizing waveforms
Prior art date
Application number
BE590313A
Other languages
English (en)
Inventor
R E Milford
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE590313A publication Critical patent/BE590313A/fr

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
    • G06V30/22—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for addition or subtraction 
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Dc Digital Transmission (AREA)
BE590313A 1959-05-01 1960-04-29 Système pour reconnaître des formes d'ondes BE590313A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US810281A US3111645A (en) 1959-05-01 1959-05-01 Waveform recognition system

Publications (1)

Publication Number Publication Date
BE590313A true BE590313A (fr) 1960-08-16

Family

ID=25203475

Family Applications (1)

Application Number Title Priority Date Filing Date
BE590313A BE590313A (fr) 1959-05-01 1960-04-29 Système pour reconnaître des formes d'ondes

Country Status (2)

Country Link
US (1) US3111645A (fr)
BE (1) BE590313A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277765A (fr) * 1961-05-03
GB1027165A (en) * 1962-01-04 1966-04-27 Emi Ltd Improvements in or relating to pattern recognition devices
US3271703A (en) * 1962-12-21 1966-09-06 Bell Telephone Labor Inc Transversal filter
US3214699A (en) * 1963-08-14 1965-10-26 Gen Electric Self-adapting filter for waveforms similar in shape
US3297951A (en) * 1963-12-20 1967-01-10 Ibm Transversal filter having a tapped and an untapped delay line of equal delay, concatenated to effectively provide sub-divided delays along both lines
US3334298A (en) * 1963-12-26 1967-08-01 Monrad-Krohn Lars Waveform detector using amplitude comparison of time-space samples of the waveform
US3550085A (en) * 1965-06-09 1970-12-22 Daniel Silverman Information system using arrays of multiple spot patterns
US3519990A (en) * 1966-09-15 1970-07-07 Control Data Corp Recognition system for reading machine
US3571571A (en) * 1968-10-14 1971-03-23 Sylvania Electric Prod Information processing systems
US3946247A (en) * 1971-11-05 1976-03-23 Texas Instruments Inc. Analogue shift register correlators
US3877056A (en) * 1973-01-02 1975-04-08 Texas Instruments Inc Charge transfer device signal processing system
FR2496298B1 (fr) * 1980-12-15 1986-09-12 Bull Sa Dispositif pour la reconnaissance de caracteres stylises
US4783754A (en) * 1984-07-02 1988-11-08 Motorola, Inc. Preprocessor for spectral pattern classification systems
US4979124A (en) * 1988-10-05 1990-12-18 Cornell Research Foundation Adaptive, neural-based signal processor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691074A (en) * 1949-08-31 1954-10-05 Rca Corp Amplifier having frequency responsive variable gain
US2898576A (en) * 1953-12-04 1959-08-04 Burroughs Corp Character recognition apparatus
US2897481A (en) * 1953-12-17 1959-07-28 Intelligent Machines Res Corp Apparatus for reading
US2801296A (en) * 1954-02-09 1957-07-30 Bell Telephone Labor Inc D.-c. summing amplifier drift correction
US2921738A (en) * 1955-04-18 1960-01-19 Phillips Petroleum Co Polynomial multiplier
US2959741A (en) * 1956-10-23 1960-11-08 Murray John Somerset Self-biased transistor amplifiers

Also Published As

Publication number Publication date
US3111645A (en) 1963-11-19

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