Patents
Patents for G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (160,016)
12/1988
12/13/1988US4791678 Image processing system
12/13/1988US4791676 Method and means for efficiently handling boundary conditions in connected component labeling
12/13/1988US4791675 VSP Connectivity pattern recognition system
12/13/1988US4790654 Spectral filter
12/13/1988US4790564 Automatic fingerprint identification system including processes and apparatus for matching fingerprints
12/07/1988EP0293397A1 Shape detection
12/06/1988US4790027 Method for automatic separating useful and noise information in microscopic images particularly microscopic images of wafer surfaces
12/06/1988US4790024 Vector discrimination apparatus
12/06/1988US4789934 Signature verification algorithm
12/06/1988CA1246179A1 Uneven-surface data detection apparatus
12/06/1988CA1246134A1 Method and subsystem for plotting the perimeter of an object
11/1988
11/29/1988US4787742 Direct finger reading
11/15/1988US4785171 Fingerprint acquisition system with a fiber optic block
11/15/1988US4784484 Method and apparatus for automatic scanning of fingerprints
11/15/1988CA1244946A1 Parallel, multi-unit, adaptive, nonlinear pattern class separator and identifier
11/09/1988EP0290374A2 Method of and device for generating and reproducing two-dimensional graphical objects
11/08/1988US4783835 With a hand held scanner
11/08/1988US4783831 Method for producing a standard pattern for pattern matching
11/08/1988US4783830 Pattern recognizing content addressable memory system
11/08/1988US4783829 Pattern recognition apparatus
11/08/1988US4783828 Classification processor
11/08/1988US4783823 Card identifying method and apparatus
11/08/1988US4783167 Finger imaging apparatus using curved platen
11/08/1988CA1244552A1 Iris recognition system
11/01/1988US4782459 Adaptive recognizing device
11/01/1988US4782238 Apparatus for generating edge position signals for use in locating an address element on a mailpiece
10/1988
10/27/1988DE3811396A1 Bildverarbeitungseinrichtung Image processing device
10/27/1988DE3712089A1 Arrangement for identifying the papillary line pattern of a finger
10/26/1988EP0288332A2 Pattern recognition system
10/26/1988EP0288266A2 Discriminator between handwritten and machine-printed characters
10/26/1988EP0287995A2 Method and apparatus for recognizing pattern of halftone image
10/20/1988WO1988008170A1 Process and devices for identification of line patterns and application of the process for the protection of safes and similar devices
10/19/1988EP0287125A2 Method of processing radiation images
10/19/1988EP0287113A2 Method of recognizing irradiation field
10/19/1988EP0287027A2 Method and apparatus for recognising characters printed on a document
10/18/1988CA1243408A1 Method and apparatus of recognition
10/11/1988US4777651 Method of pixel to vector conversion in an automatic picture coding system
10/11/1988US4777489 Method and apparatus for sensing and displaying targets within a preset zone
10/11/1988US4776464 Baggage tag; machine and human readable of geometrically similar parallelograms superimposed concentrically as target symbol; controller to read; airlines
10/11/1988CA1243108A1 Binarizing system of picture image signals
10/05/1988EP0285174A2 Radiation field recognition method
10/04/1988US4776027 Geometric figure position and orientation detection method and device
10/04/1988US4776024 System for segmenting character components
10/04/1988US4776021 Speed compensation scheme for reading MICR data
10/04/1988US4776020 Data searching apparatus by feature pattern
09/1988
09/28/1988EP0283570A2 Signal identification system
09/27/1988US4773719 Optical novelty filter
09/22/1988DE3707808A1 Device for recording by video the fingerprint on the end of a person's finger
09/21/1988EP0283266A2 Pattern recognition system
09/20/1988US4773099 Pattern classification means for use in a pattern recognition system
09/20/1988US4773098 Method of optical character recognition
09/20/1988US4773024 Brain emulation circuit with reduced confusion
09/14/1988EP0281725A2 Method and apparatus for generating size and orientation invariant shape features
09/13/1988US4771469 Means and method of representing an object shape by hierarchical boundary decomposition
09/13/1988US4771467 Method of identification of arborescent structures in digital images and its application to an image-processing device
09/13/1988US4771385 Word recognition processing time reduction system using word length and hash technique involving head letters
09/13/1988US4771268 Character recognition device
09/07/1988WO1988006322A3 Computer vision architecture for iconic to symbolic transformation
09/07/1988EP0281007A2 Mail processing machine and method of sorting mails
09/07/1988EP0224583A4 Apparatus for adapting a digitized signal processing system for block processing with minimal blocking artifacts.
09/06/1988USH524 Image processing system for converting monochrome bank check images to multicolor bank check images
09/06/1988US4769851 Apparatus for recognizing characters
09/06/1988US4769850 Pattern recognition system
09/06/1988US4769849 Method and apparatus for separating overlapping patterns
09/06/1988US4769845 Method of recognizing speech using a lip image
09/06/1988CA1241752A1 Image processing device and method
08/1988
08/31/1988EP0280412A2 Image processing
08/31/1988EP0280216A2 A pattern recognition apparatus using a composite similarity method
08/31/1988EP0280041A1 Direct finger reading
08/31/1988CN87108368A 电子词典 Electronic Dictionary
08/30/1988US4768088 Apparatus for commanding energization of electrical device
08/25/1988WO1988006322A2 Computer vision architecture for iconic to symbolic transformation
08/25/1988DE3704960A1 Method of optically scanning an object and device for carrying out the method
08/24/1988EP0279655A2 Data acquisition control method and system for a hand held reader
08/24/1988EP0279297A2 Pattern contours in image processing
08/24/1988EP0279158A2 Method and apparatus for recognition of graphic symbols
08/24/1988EP0279157A2 Method and apparatus for simplifying runlength data from scanning of images
08/24/1988EP0279156A2 Apparatus and method for vectorization of incoming scanned image data
08/24/1988EP0198819B1 Apparatus for authenticating bank notes
08/23/1988US4765714 Binary phase-only optical correlation system
08/23/1988US4765656 Data carrier having an optical authenticity feature and methods for producing and testing said data carrier
08/23/1988CA1241107A1 Dynamic gain adjuster for an image scanner
08/23/1988CA1241037A1 Machine readable document and method for processing
08/17/1988EP0278058A1 Apparatus for checking the authenticity of documents
08/17/1988EP0277964A1 Optical scanner including position sensors.
08/16/1988US4764976 Document reader module
08/16/1988US4764973 Whole word, phrase or number reading
08/16/1988US4764972 Continuous characters recognition system
08/10/1988EP0277744A2 Method and apparatus for capturing information in drawing or writing
08/02/1988US4761819 Method of medical diagnostic imaging
08/02/1988US4761818 Image processing apparatus
08/02/1988US4761075 Cellular analysis system
08/02/1988CA1240055A2 System for the printing and reading of encrypted messages
07/1988
07/27/1988EP0276109A2 Method and apparatus for capturing information in drawing or writing
07/27/1988EP0125266B1 Method and installation for identifying objects
07/26/1988US4760606 Digital imaging file processing system
07/26/1988US4760604 Parallel, multi-unit, adaptive, nonlinear pattern class separator and identifier
07/26/1988US4760603 Method and apparatus of recognition
07/20/1988EP0274944A2 Character recognition method and device
07/20/1988CN87101244A Pattern processing