BE733348A - - Google Patents

Info

Publication number
BE733348A
BE733348A BE733348DA BE733348A BE 733348 A BE733348 A BE 733348A BE 733348D A BE733348D A BE 733348DA BE 733348 A BE733348 A BE 733348A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE733348A publication Critical patent/BE733348A/xx

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
    • G06V30/16—Image preprocessing
    • G06V30/162—Quantising the image signal
    • 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
    • G06V30/19007—Matching; Proximity measures
    • G06V30/19013—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • 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)
  • Character Input (AREA)
  • Character Discrimination (AREA)
BE733348D 1968-05-22 1969-05-21 BE733348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681774314 DE1774314B1 (de) 1968-05-22 1968-05-22 Einrichtung zur maschinellen zeichenerkennung

Publications (1)

Publication Number Publication Date
BE733348A true BE733348A (fr) 1969-11-21

Family

ID=5702099

Family Applications (1)

Application Number Title Priority Date Filing Date
BE733348D BE733348A (fr) 1968-05-22 1969-05-21

Country Status (6)

Country Link
US (1) US3634823A (fr)
BE (1) BE733348A (fr)
CH (1) CH503327A (fr)
DE (1) DE1774314B1 (fr)
GB (1) GB1227120A (fr)
NL (1) NL6907744A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873972A (en) * 1971-11-01 1975-03-25 Theodore H Levine Analytic character recognition system
US3889234A (en) * 1972-10-06 1975-06-10 Hitachi Ltd Feature extractor of character and figure
US3868635A (en) * 1972-12-15 1975-02-25 Optical Recognition Systems Feature enhancement character recognition system
US3947817A (en) * 1974-01-07 1976-03-30 Recognition Equipment Incorporated Hand operated optical character recognition wand
US4121192A (en) * 1974-01-31 1978-10-17 Gte Sylvania Incorporated System and method for determining position and velocity of an intruder from an array of sensors
US3941982A (en) * 1974-07-22 1976-03-02 Particle Measuring Systems, Inc. Method and apparatus for two-dimensional data acquisition
DE2555466C2 (de) * 1975-12-10 1984-09-13 Recognition Equipment Inc., Irving, Tex. Vorrichtung zum Lesen von alphanumerischen Zeichen
US4104616A (en) * 1976-01-28 1978-08-01 Sumitomo Electric Industries, Ltd. Hand operated optical character recognition system
US4052699A (en) * 1976-06-30 1977-10-04 International Business Machines Corporation High speed real time image transformation
JPS5847064B2 (ja) * 1978-07-08 1983-10-20 工業技術院長 文字読取方式
JPS596421B2 (ja) * 1978-08-28 1984-02-10 肇産業株式会社 パタ−ン情報処理方法
JPS56110191A (en) * 1980-02-05 1981-09-01 Tokyo Keiki Co Ltd Type character recognizing device
GB2152658A (en) * 1984-01-09 1985-08-07 Philips Electronic Associated Object sorting system
DE69427677T2 (de) * 1993-12-02 2002-05-16 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Bildmusteridentifikations/Erkennungsverfahren
JP3963053B2 (ja) * 1999-01-08 2007-08-22 オムロン株式会社 画像認識装置及び記録媒体並びに画像処理装置
US7392287B2 (en) * 2001-03-27 2008-06-24 Hemisphere Ii Investment Lp Method and apparatus for sharing information using a handheld device
JP5478501B2 (ja) 2007-12-04 2014-04-23 パーティクル・メージャーリング・システムズ・インコーポレーテッド 粒子検出用の２次元光学画像化方法及びシステム
CN114782796B (zh) * 2022-06-17 2023-05-02 武汉北大高科软件股份有限公司 一种物品图像防伪的智能验证方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905927A (en) * 1956-11-14 1959-09-22 Stanley F Reed Method and apparatus for recognizing words
US3382482A (en) * 1961-10-17 1968-05-07 Character Recognition Corp Character recognition system
US3176271A (en) * 1961-10-26 1965-03-30 Control Data Corp Recognition system for reading machines
NL286987A (fr) * 1961-12-22
US3178688A (en) * 1962-12-20 1965-04-13 Control Data Corp Character recognition by feature selection
US3496542A (en) * 1966-10-27 1970-02-17 Control Data Corp Multifont character reading machine

Also Published As

Publication number Publication date
DE1774314B1 (de) 1972-03-23
US3634823A (en) 1972-01-11
NL6907744A (fr) 1969-11-25
CH503327A (de) 1971-02-15
GB1227120A (fr) 1971-04-07

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