Patents for G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (160,016) |
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10/20/1987 | CA1228225A1 Method of manufacturing an optical interference authenticating device |
10/14/1987 | EP0241259A2 Optical character recognition by detecting geographical features |
10/13/1987 | US4700401 Method and apparatus for character recognition employing a dead-band correlator |
10/13/1987 | US4700400 Feature extraction technique for use in a pattern recognition system |
10/13/1987 | US4700225 Method and apparatus for testing pattern of a printed circuit board |
10/13/1987 | US4699149 Apparatus for the identification of individuals |
10/08/1987 | WO1987005790A1 Process for recognizing a fingerprint |
10/06/1987 | CA1227867A1 Image transmission |
10/03/1987 | CN86204046U Word-learning card with sound for children |
09/30/1987 | EP0239061A2 Optical character reader apparatus and optical character reading method |
09/30/1987 | EP0148925B1 Personal identification method and apparatus |
09/29/1987 | US4697242 Adaptive computing system capable of learning and discovery |
09/29/1987 | US4697209 Methods and apparatus for automatically identifying programs viewed or recorded |
09/23/1987 | EP0238067A2 Optical information reading apparatus |
09/23/1987 | EP0238027A2 Optical character recognition apparatus |
09/22/1987 | US4696049 Image scanning process and unit for detecting set forms |
09/22/1987 | US4696046 Matcher |
09/22/1987 | US4695945 Processor I/O and interrupt filters allowing a co-processor to run software unknown to the main processor |
09/22/1987 | US4695828 Electronic apparatus for entering pattern data by finger activation |
09/22/1987 | US4695721 Surface texture recognition using multi-directional scanning |
09/15/1987 | CA1226948A1 Apparatus for evaluating density and evenness of printed patterns |
09/09/1987 | EP0235946A1 Target recognition |
09/09/1987 | EP0235608A2 Method for constructing tree structured classifiers |
09/08/1987 | US4692944 Image data processing system |
09/08/1987 | US4692884 Remote operation of optical system |
09/02/1987 | EP0234993A1 Method and device for automatic target recognition starting from Doppler echos |
09/02/1987 | EP0234590A2 Method of and apparatus for generating high-resolution binary image data with respect to linear edges |
09/02/1987 | EP0233919A1 Fingerprint recognition and retrieval system |
09/02/1987 | EP0233888A1 Image processing device. |
09/01/1987 | USH331 Large memory acousto-optically addressed pattern recognition |
09/01/1987 | US4691367 Method and apparatus for omnidirectional reading of data bases |
09/01/1987 | US4691239 Dynamic video system and method |
09/01/1987 | US4690554 Fingerprint identification device |
08/26/1987 | EP0233628A2 Hand dimension verification |
08/25/1987 | CA1226061A1 Computer inspection including color |
08/25/1987 | CA1225885A1 Cyanoacrylate fingerprint development method |
08/19/1987 | CN86108645A Method and apparatus for verifying individual's identity |
08/19/1987 | CN86100683A On-line recognizing equipment for chinese handwriting characters |
08/12/1987 | EP0096716B1 Optical character recognition system |
08/11/1987 | US4686704 Information input apparatus |
08/05/1987 | CN85106850A Image understanding system |
08/04/1987 | US4685145 Conversion of an image represented by a field of pixels in a gray scale to a field of pixels in binary scale |
08/04/1987 | US4685143 Method and apparatus for detecting edge spectral features |
08/04/1987 | US4685142 Method and device for handwritten letter recognition |
08/04/1987 | US4685141 Method and system for finding image data associated with the monetary amount on financial documents |
08/04/1987 | US4684997 Machine for the reading, processing and compression of documents |
08/04/1987 | CA1225156A2 Document processing system and equipment |
07/28/1987 | US4683501 Apparatus for reading and reproducing graphic information |
07/22/1987 | EP0120080B1 Method and system for identifying documents |
07/21/1987 | US4682365 System and method for preparing a recognition dictionary |
07/21/1987 | US4682015 Low powered high ambient light bar code reader circuit |
07/21/1987 | US4681455 Method of determining the area coverage of a printed original or printing plate for printing presses |
07/21/1987 | US4681435 Contact pattern observation apparatus |
07/16/1987 | WO1987004279A1 A method and apparatus for contextual data enhancement |
07/15/1987 | EP0229028A2 A method and apparatus for contextual data enhancement |
07/15/1987 | EP0228776A2 Extraction of features from a pattern |
07/14/1987 | US4680805 Method and apparatus for recognition of discontinuous text |
07/14/1987 | US4680804 Method for designating a recognition mode in a hand-written character/graphic recognizer |
07/14/1987 | US4680803 Method and apparatus for isolating image data for character recognition |
07/14/1987 | US4680802 Posture judgement system in image processing |
07/14/1987 | US4680801 Sign verification |
07/14/1987 | US4680627 Apparatus for checking patterns on printed circuit boards |
07/14/1987 | US4679905 Linear adjustment apparatus |
07/08/1987 | EP0228322A1 Real-time character recognition method, in particular for characters on rapidly moving objects |
07/07/1987 | US4679241 Method and apparatus for correcting x-y position measurements |
07/02/1987 | WO1987003981A1 Pattern recognition process |
07/01/1987 | EP0226938A2 Method and arrangement for recognition of components |
06/30/1987 | US4677469 Method of and means for measuring performance of automatic target recognizers |
06/30/1987 | US4677466 Broadcast program identification method and apparatus |
06/30/1987 | US4677384 Target-identifying metal detector |
06/24/1987 | EP0226507A1 Method for identifying tree structures in digital images, and its use in an image-processing device |
06/24/1987 | EP0226019A2 Graphic data display system |
06/24/1987 | EP0094410B1 A method for comparison between a first optical signal and at least one other signal |
06/24/1987 | CN85109039A Chinese fast proceeding system of computer |
06/23/1987 | US4675909 Binary character signal producing apparatus |
06/23/1987 | CA1223366A1 System for automatic adjustment and editing of handwritten text images |
06/16/1987 | EP0225735A1 Apparatus and methods for analysing transitions in finite state machines |
06/16/1987 | EP0225729A1 Image encoding and synthesis |
06/16/1987 | EP0225651A2 Method of and apparatus for detecting pattern defects |
06/11/1987 | DE3634865A1 Data carrier with an optical indication of authenticity and process for producing and testing the indication |
06/10/1987 | EP0225151A2 Pattern recognition system |
06/10/1987 | EP0224583A1 Apparatus for adapting a digitized signal processing system for block processing with minimal blocking artifacts. |
06/09/1987 | US4672678 Pattern recognition apparatus |
06/09/1987 | CA1222831A2 Document processing system and equipment |
06/04/1987 | WO1987003411A1 Pattern encoding system |
06/04/1987 | WO1987003399A1 Pattern recognition system |
06/02/1987 | US4670850 Pattern matching apparatus |
05/27/1987 | EP0223636A1 Device for recognizing the shape of an article |
05/26/1987 | CA1222322A1 Method and apparatus for dynamically segmenting a bar code |
05/21/1987 | WO1987003118A1 Method and apparatus for character extraction |
05/19/1987 | US4667341 Continuous speech recognition system |
05/19/1987 | US4667249 Binarizing system of picture image signals |
05/19/1987 | CA1222055A1 Recognition system for run-on handwriting |
05/13/1987 | EP0221545A2 Optical information reading apparatus |
05/12/1987 | US4665554 Apparatus and method for implementing dilation and erosion transformations in digital image processing |
05/07/1987 | WO1987002805A1 Hierarchical data processing system |
05/07/1987 | WO1987002804A1 Method and apparatus for capturing information in drawing or writing |
05/07/1987 | WO1987002803A1 An apparatus and method for analyses of biological specimens |
05/07/1987 | WO1987002802A1 Analysis method and apparatus for biological specimens |
05/07/1987 | DE3641897A1 Typewriter/dictionary/handwriting analyzer |