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)
10/1987
10/20/1987CA1228225A1 Method of manufacturing an optical interference authenticating device
10/14/1987EP0241259A2 Optical character recognition by detecting geographical features
10/13/1987US4700401 Method and apparatus for character recognition employing a dead-band correlator
10/13/1987US4700400 Feature extraction technique for use in a pattern recognition system
10/13/1987US4700225 Method and apparatus for testing pattern of a printed circuit board
10/13/1987US4699149 Apparatus for the identification of individuals
10/08/1987WO1987005790A1 Process for recognizing a fingerprint
10/06/1987CA1227867A1 Image transmission
10/03/1987CN86204046U Word-learning card with sound for children
09/1987
09/30/1987EP0239061A2 Optical character reader apparatus and optical character reading method
09/30/1987EP0148925B1 Personal identification method and apparatus
09/29/1987US4697242 Adaptive computing system capable of learning and discovery
09/29/1987US4697209 Methods and apparatus for automatically identifying programs viewed or recorded
09/23/1987EP0238067A2 Optical information reading apparatus
09/23/1987EP0238027A2 Optical character recognition apparatus
09/22/1987US4696049 Image scanning process and unit for detecting set forms
09/22/1987US4696046 Matcher
09/22/1987US4695945 Processor I/O and interrupt filters allowing a co-processor to run software unknown to the main processor
09/22/1987US4695828 Electronic apparatus for entering pattern data by finger activation
09/22/1987US4695721 Surface texture recognition using multi-directional scanning
09/15/1987CA1226948A1 Apparatus for evaluating density and evenness of printed patterns
09/09/1987EP0235946A1 Target recognition
09/09/1987EP0235608A2 Method for constructing tree structured classifiers
09/08/1987US4692944 Image data processing system
09/08/1987US4692884 Remote operation of optical system
09/02/1987EP0234993A1 Method and device for automatic target recognition starting from Doppler echos
09/02/1987EP0234590A2 Method of and apparatus for generating high-resolution binary image data with respect to linear edges
09/02/1987EP0233919A1 Fingerprint recognition and retrieval system
09/02/1987EP0233888A1 Image processing device.
09/01/1987USH331 Large memory acousto-optically addressed pattern recognition
09/01/1987US4691367 Method and apparatus for omnidirectional reading of data bases
09/01/1987US4691239 Dynamic video system and method
09/01/1987US4690554 Fingerprint identification device
08/1987
08/26/1987EP0233628A2 Hand dimension verification
08/25/1987CA1226061A1 Computer inspection including color
08/25/1987CA1225885A1 Cyanoacrylate fingerprint development method
08/19/1987CN86108645A Method and apparatus for verifying individual's identity
08/19/1987CN86100683A On-line recognizing equipment for chinese handwriting characters
08/12/1987EP0096716B1 Optical character recognition system
08/11/1987US4686704 Information input apparatus
08/05/1987CN85106850A Image understanding system
08/04/1987US4685145 Conversion of an image represented by a field of pixels in a gray scale to a field of pixels in binary scale
08/04/1987US4685143 Method and apparatus for detecting edge spectral features
08/04/1987US4685142 Method and device for handwritten letter recognition
08/04/1987US4685141 Method and system for finding image data associated with the monetary amount on financial documents
08/04/1987US4684997 Machine for the reading, processing and compression of documents
08/04/1987CA1225156A2 Document processing system and equipment
07/1987
07/28/1987US4683501 Apparatus for reading and reproducing graphic information
07/22/1987EP0120080B1 Method and system for identifying documents
07/21/1987US4682365 System and method for preparing a recognition dictionary
07/21/1987US4682015 Low powered high ambient light bar code reader circuit
07/21/1987US4681455 Method of determining the area coverage of a printed original or printing plate for printing presses
07/21/1987US4681435 Contact pattern observation apparatus
07/16/1987WO1987004279A1 A method and apparatus for contextual data enhancement
07/15/1987EP0229028A2 A method and apparatus for contextual data enhancement
07/15/1987EP0228776A2 Extraction of features from a pattern
07/14/1987US4680805 Method and apparatus for recognition of discontinuous text
07/14/1987US4680804 Method for designating a recognition mode in a hand-written character/graphic recognizer
07/14/1987US4680803 Method and apparatus for isolating image data for character recognition
07/14/1987US4680802 Posture judgement system in image processing
07/14/1987US4680801 Sign verification
07/14/1987US4680627 Apparatus for checking patterns on printed circuit boards
07/14/1987US4679905 Linear adjustment apparatus
07/08/1987EP0228322A1 Real-time character recognition method, in particular for characters on rapidly moving objects
07/07/1987US4679241 Method and apparatus for correcting x-y position measurements
07/02/1987WO1987003981A1 Pattern recognition process
07/01/1987EP0226938A2 Method and arrangement for recognition of components
06/1987
06/30/1987US4677469 Method of and means for measuring performance of automatic target recognizers
06/30/1987US4677466 Broadcast program identification method and apparatus
06/30/1987US4677384 Target-identifying metal detector
06/24/1987EP0226507A1 Method for identifying tree structures in digital images, and its use in an image-processing device
06/24/1987EP0226019A2 Graphic data display system
06/24/1987EP0094410B1 A method for comparison between a first optical signal and at least one other signal
06/24/1987CN85109039A Chinese fast proceeding system of computer
06/23/1987US4675909 Binary character signal producing apparatus
06/23/1987CA1223366A1 System for automatic adjustment and editing of handwritten text images
06/16/1987EP0225735A1 Apparatus and methods for analysing transitions in finite state machines
06/16/1987EP0225729A1 Image encoding and synthesis
06/16/1987EP0225651A2 Method of and apparatus for detecting pattern defects
06/11/1987DE3634865A1 Data carrier with an optical indication of authenticity and process for producing and testing the indication
06/10/1987EP0225151A2 Pattern recognition system
06/10/1987EP0224583A1 Apparatus for adapting a digitized signal processing system for block processing with minimal blocking artifacts.
06/09/1987US4672678 Pattern recognition apparatus
06/09/1987CA1222831A2 Document processing system and equipment
06/04/1987WO1987003411A1 Pattern encoding system
06/04/1987WO1987003399A1 Pattern recognition system
06/02/1987US4670850 Pattern matching apparatus
05/1987
05/27/1987EP0223636A1 Device for recognizing the shape of an article
05/26/1987CA1222322A1 Method and apparatus for dynamically segmenting a bar code
05/21/1987WO1987003118A1 Method and apparatus for character extraction
05/19/1987US4667341 Continuous speech recognition system
05/19/1987US4667249 Binarizing system of picture image signals
05/19/1987CA1222055A1 Recognition system for run-on handwriting
05/13/1987EP0221545A2 Optical information reading apparatus
05/12/1987US4665554 Apparatus and method for implementing dilation and erosion transformations in digital image processing
05/07/1987WO1987002805A1 Hierarchical data processing system
05/07/1987WO1987002804A1 Method and apparatus for capturing information in drawing or writing
05/07/1987WO1987002803A1 An apparatus and method for analyses of biological specimens
05/07/1987WO1987002802A1 Analysis method and apparatus for biological specimens
05/07/1987DE3641897A1 Typewriter/dictionary/handwriting analyzer