Patents
Sitemap › G06 - Computing; Calculating; Counting › G06K - Recognition of data; Presentation of data; Record carriers; Handling record carriers › G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
Patents for G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (160,016)
11/1983
11/30/1983EP0094952A1 Method and device for reading contrasting indicia.
11/30/1983EP0032899B1 Process and device for determining the contours inside a digitally stored image
11/29/1983US4418423 Disparity detection apparatus
11/29/1983US4418362 Method and device for image analysis
11/23/1983EP0094867A1 Method and device for the acquisition and treatment of written data
11/23/1983EP0094410A1 A method for comparison between a first optical signal and at least one other signal.
11/22/1983CA1157565A1 Multilevel processing of image signals
11/22/1983CA1157563A1 Word vectorization angle hashing method and apparatus
11/16/1983EP0094265A1 Analogous digital correlator with programmable coefficients of +1, -1 or O
11/15/1983US4415880 Character recognition method and apparatus
11/15/1983CA1157159A1 Self organizing general pattern class separator and identifier
11/09/1983EP0093244A2 Apparatus and method for transmitting compressed data
11/08/1983US4414685 Method and apparatus for pattern recognition and detection
11/08/1983US4414684 Method and apparatus for performing a comparison of given patterns, in particular fingerprints
11/08/1983US4414573 Pattern recognition circuit for reliably distinguishing between different portions of a diascope pattern during video camera setup
11/08/1983US4414546 Apparatus for and methods of identifying horses by scanning their chestnuts
11/08/1983CA1156763A1 Multi-registration in character recognition
10/1983
10/26/1983EP0092381A2 Pattern features extracting apparatus and method and pattern recognition system
10/26/1983EP0092061A2 Combined optical manual reading device for the machine recognition of marks with an integrated optical system
10/26/1983EP0020417B1 Electronic image enhancement
10/25/1983CA1155984A1 Light pen
10/25/1983CA1155959A1 Apparatus for determining pen acceleration
10/19/1983EP0091849A2 Method of reading text printed by a dot matrix printing head, and a reading head for carrying out the method
10/18/1983US4411016 Barcode width measurement system
10/18/1983US4411015 Method and apparatus for automatic recognition of image and text/graphics areas on a master
10/18/1983US4410916 Dual mode facsimile coding system and method
10/18/1983US4410804 Two dimensional image panel with range measurement capability
10/18/1983CA1155552A1 Unit record reader
10/18/1983CA1155551A1 Method and apparatus for automatic recognition of image and text area on a master
10/12/1983EP0091132A2 Robot system
10/11/1983CA1155228A1 Queue symbol field recovery flags for defining boundaries of one or more fields of a document read by a reader sorter
10/05/1983EP0090377A2 Finger-print identification system
10/05/1983EP0090159A2 Small-object location utilizing centroid accumulation
10/04/1983US4408344 OCR and Bar code reader using multi port matrix array
10/04/1983US4408343 Image enhancement for optical character readers
10/04/1983US4408342 Method for recognizing a machine encoded character
09/1983
09/29/1983EP0062066A4 Fingerprint minutiae matcher.
09/27/1983CA1154537A1 Apparatus and method for separation of optical character recognition data
09/20/1983US4405940 Apparatus and method for preprocessing video frame signals
09/13/1983US4404683 Blood cell identification and classification system
09/07/1983EP0087442A1 Image analysis system
09/06/1983US4403340 OCR Matrix extractor
09/06/1983US4403257 Halftone detection and delineation
09/06/1983US4402150 Verification device
09/06/1983CA1153471A1 Alpha content match prescan method for automatic spelling error corrections
08/1983
08/30/1983US4402088 OCR And bar code reading using area array
08/30/1983US4402087 Binary coding circuit
08/30/1983CA1153116A1 Apparatus for and methods of identifying horses by scanning their chestnuts
08/17/1983EP0086081A1 Continuous speech recognition system
08/17/1983EP0085680A1 Data carrier.
08/16/1983US4399553 Character reader
08/16/1983US4399461 Electronic image processing
08/16/1983US4398798 Image rotating diffraction grating
08/16/1983CA1152219A1 Method and apparatus for reducing the gray scale resolution of a digitized image
08/16/1983CA1152218A1 Handwriting position and force sensing device
08/10/1983EP0085545A2 Pattern recognition apparatus and method for making same
08/09/1983US4398177 Method and circuit arrangement for formation of features for automatic character recognition
08/09/1983US4398176 Image analyzer with common data/instruction bus
08/03/1983EP0084780A2 Method and circuit for determining the direction of contours in a picture
08/03/1983EP0020669B1 A process and an apparatus for transferring binary information representing at least two parameters
08/02/1983US4397033 Device for measuring characteristic parameters of the speed of handwriting
08/02/1983US4396903 Electro-optical system for correlating and integrating image data from frame-to-frame
08/02/1983US4396902 OCR/Variable head slot reader
08/02/1983CA1151301A1 Magnetic ink character recognition apparatus
08/02/1983CA1151300A1 Character recognition system
08/02/1983CA1151299A1 Method and apparatus for identifying objects
07/1983
07/26/1983US4395700 Image analyzer with variable line storage
07/26/1983US4395699 Method and apparatus for pattern recognition and detection
07/26/1983US4395698 Neighborhood transformation logic circuitry for an image analyzer system
07/26/1983US4395697 Off-image detection circuit for an image analyzer
07/19/1983US4394773 Fingerprint sensor
07/12/1983US4393366 Rotating beam ocular identification apparatus and method
07/12/1983CA1149962A1 Document reader
07/07/1983WO1983002347A1 Optical character recognition system
07/06/1983EP0083248A2 Apparatus for calculating auto-correlation coefficients
07/06/1983EP0083213A2 Digital background normalizer using two dimensional integration techniques
07/06/1983EP0082928A2 Magnetic ink character recognition apparatus
07/05/1983US4392120 Pattern inspection system
06/1983
06/29/1983EP0082304A1 Method of identifying a person by speech and face recognition, and device for carrying out the method
06/29/1983EP0082236A1 Method of recognizing characters in an optical document reader
06/23/1983WO1983002186A1 Method and system for processing data signals representing an unknown character
06/23/1983WO1983002185A1 Method and system for timing during character recognition
06/23/1983WO1983002184A1 Method and apparatus for recognizing an unknown character
06/22/1983EP0081767A2 Character and image processing apparatus
06/21/1983US4389634 Character reading apparatus
06/21/1983CA1148658A1 Method and apparatus for electronically aligning active elements of an imaging array with an optical system
06/21/1983CA1148656A1 Optical character reading system
06/15/1983EP0081322A2 Component identification systems
06/14/1983US4388610 Apparatus for reading drawings
06/14/1983US4388526 Measuring apparatus with response adjustment
06/14/1983US4388495 Speech recognition microcomputer
06/14/1983US4387989 Coherent optical feature identifier apparatus
06/14/1983CA1148260A1 Apparatus for sensing non-coded images
06/14/1983CA1148255A1 Illumination and pick up apparatus
06/09/1983WO1983002026A1 Method and device for reading contrasting indicia
06/08/1983EP0080533A1 Character separating system in use for an optical character reader
05/1983
05/31/1983US4386433 Character doubling eliminator
05/31/1983US4386432 Currency note identification system
05/31/1983US4385831 Device for investigation of a finger relief
05/26/1983WO1983001853A1 Image capturing apparatus
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