| 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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| 07/24/1984 | US4462046 Machine vision system utilizing programmable optical parallel processing |
| 07/24/1984 | CA1171517A1 Apparatus and method for correcting dimensional variations between the arrays of a multiple array scanner |
| 07/18/1984 | EP0113556A2 Apparatus and method for pattern location |
| 07/18/1984 | EP0113471A2 Method and apparatus for locating individual images in a field containing multiple images |
| 07/17/1984 | US4461029 Automatic handwritten and typewritten character-reading device |
| 07/17/1984 | US4461028 Identifying system |
| 07/17/1984 | US4461027 Character separating system in use for an optical character reader |
| 07/11/1984 | EP0113119A2 Character pitch detecting apparatus |
| 07/11/1984 | EP0113086A2 Image data processing system |
| 07/11/1984 | EP0112991A2 Method for identification and compression of facsimile symbols in text processing systems |
| 07/10/1984 | CA1170771A1 Check dispensing terminal |
| 06/27/1984 | EP0112256A2 Metallurgical products identification process, and device therefor |
| 06/27/1984 | EP0111930A2 Device for the stepwise recognition of characters, patterns or the like |
| 06/26/1984 | US4457017 Method of adjusting position of solid-state scanning element and mounting same |
| 06/26/1984 | US4457015 Matrix character preprocessing system |
| 06/26/1984 | CA1169970A1 Method and apparatus for performing a comparison of given patterns, in particular fingerprints |
| 06/19/1984 | US4455083 Method and apparatus for fingerprint verification of identity |
| 06/07/1984 | WO1984002213A1 Method and installation for identifying objects |
| 06/05/1984 | US4453268 OCR Page reader |
| 06/05/1984 | US4453267 Signal compression apparatus and method |
| 05/29/1984 | US4451929 Pattern discrimination method |
| 05/22/1984 | US4450531 Broadcast signal recognition system and method |
| 05/16/1984 | EP0108659A1 Method of encoding and decoding a picture, and devices for carrying out this method |
| 05/15/1984 | US4449240 Pattern recognition system |
| 05/15/1984 | US4449239 Method and circuit for segmentation of characters from a serially-read character sequence |
| 05/15/1984 | US4449189 Personal access control system using speech and face recognition |
| 05/09/1984 | EP0107789A2 Method of coding printed forms as arc structures with magnitude and orientation independence for the purpose of document analysis, especially character recognition |
| 05/08/1984 | US4447774 Video signal detector |
| 05/08/1984 | CA1167166A1 Method for analyzing stored image details |
| 05/02/1984 | EP0107426A1 Image transmission |
| 05/02/1984 | EP0107196A2 Character recognition apparatus |
| 05/02/1984 | EP0107084A2 Control device for a display unit of a text entry system |
| 05/02/1984 | EP0107083A2 Document processing device with correction circuit and video display |
| 05/01/1984 | US4446531 Computer for calculating the similarity between patterns |
| 05/01/1984 | US4446364 Photoelectric converter on a transmissive substrate having light shielding |
| 05/01/1984 | CA1166445A1 Finger identification |
| 04/25/1984 | EP0106534A2 Pattern recognition method and apparatus |
| 04/25/1984 | EP0106354A2 Descriptor extraction process preferably for the presentation of printed documents in the form of arc structures which are independent of their dimensions and rotating positions, to be used for document analysing, particularly for character recognition |
| 04/25/1984 | EP0106316A2 Method and arrangement for detecting amplitude changes in the output signal of an optical sensor |
| 04/25/1984 | EP0106159A2 Transmission system for alphanumeric telefax character information |
| 04/24/1984 | CA1166357A1 Method and apparatus for pattern recognition and detection |
| 04/18/1984 | EP0105438A2 Method for the digital correlation of pixel areas in order to recognize visual patterns, and circuits for carrying out the method |
| 04/17/1984 | CA1165885A2 Code sensing system |
| 04/12/1984 | WO1984001455A1 Method and system for identifying documents |
| 04/10/1984 | US4442543 Bit enable circuitry for an image analyzer system |
| 04/10/1984 | CA1165448A1 Algorithm for the segmentation of printed fixed pitch documents |
| 04/04/1984 | EP0104824A2 Method for contrast enhancement of embossed information |
| 04/04/1984 | EP0104369A2 Device and method for optically recognizing area patterns on objects |
| 04/03/1984 | US4441207 Design rule checking using serial neighborhood processors |
| 04/03/1984 | US4441205 System for comparing groups of digitized data |
| 04/03/1984 | US4441204 Apparatus for recognition of stylized characters |
| 04/03/1984 | US4440513 Character shaping device |
| 03/27/1984 | CA1164551A1 Pattern recognition system and method |
| 03/21/1984 | EP0103459A2 A multi-image object recognition system |
| 03/21/1984 | EP0103457A2 An improved optical parts recognition technique |
| 03/21/1984 | EP0103258A1 Pattern matching apparatus |
| 03/20/1984 | US4438328 Card reader for reading information carried on tag cards |
| 03/20/1984 | CA1164100A1 Universal document validator |
| 03/20/1984 | CA1164086A1 Image processing integrated circuit |
| 03/06/1984 | US4435837 Pattern recognition and orientation system |
| 03/06/1984 | US4435836 Technique for extracting features from images |
| 03/06/1984 | CA1163371A1 Spelled word recognizer |
| 02/28/1984 | US4433912 Method and a circuit for determining a contour in an image |
| 02/22/1984 | EP0101115A1 A device for recognising and examining bank-notes or the like |
| 02/22/1984 | EP0100811A2 Apparatus for reproducing various tone and line originals and methods of operation thereof |
| 02/22/1984 | EP0030234B1 Device for measuring parameters representative of the handwriting speed |
| 02/21/1984 | CA1162651A1 Method and apparatus for the identification of articles |
| 02/21/1984 | CA1162645A1 Ocr/variable head slot reader |
| 02/14/1984 | CA1162309A1 Character recognition system |
| 02/08/1984 | EP0099971A2 Retro-stroke compression and image generation of script and graphic data employing an information processing system |
| 02/07/1984 | US4430750 Method and apparatus for automatic recognition of an image pattern, particularly of a line pattern |
| 02/07/1984 | US4430748 Image thresholding system |
| 02/01/1984 | EP0099476A2 Identity verification system |
| 01/31/1984 | US4429414 Pattern recognition system operating by the multiple similarity method |
| 01/31/1984 | US4429413 Fingerprint sensor |
| 01/31/1984 | US4428670 Fingerprint sensing device for deriving an electric signal |
| 01/25/1984 | EP0099229A2 Image measuring system |
| 01/24/1984 | US4428077 Line recognition method |
| 01/18/1984 | EP0098607A2 Fingerprint image refinement |
| 01/18/1984 | EP0098284A1 Method and system for timing during character recognition. |
| 01/17/1984 | US4426731 Character recognition employing compressed image data |
| 01/17/1984 | CA1160750A1 Ocr matrix extractor |
| 01/11/1984 | EP0098223A2 A method and an apparatus for coding/decoding telewriting signals |
| 01/11/1984 | EP0098152A2 Method and device for matching fingerprints |
| 01/11/1984 | EP0097820A1 Method for adaptively assigning index numbers to picture element array patterns |
| 01/11/1984 | EP0097807A2 Data input pen for signature verification |
| 01/10/1984 | CA1160347A1 Method for recognizing a machine encoded character |
| 01/04/1984 | EP0097555A1 System to retrieve information from a record carrier |
| 01/03/1984 | US4424590 Document reader |
| 01/03/1984 | US4424587 Method and apparatus for the identification of articles |
| 01/03/1984 | CA1159955A1 Workpiece identification apparatus |
| 12/28/1983 | EP0096717A1 Method and apparatus for recognizing an unknown character. |
| 12/28/1983 | EP0096716A1 Optical character recognition system. |
| 12/27/1983 | CA1159568A1 Character reading apparatus |
| 12/21/1983 | EP0096220A2 Gray scale image thresholding method |
| 12/21/1983 | EP0096066A1 Method and system for processing data signals representing an unknown character. |
| 12/13/1983 | US4420768 Method and apparatus for the detection of accumulations of particles such as metaphase plates |
| 12/13/1983 | US4420742 Scan signal processing system |
| 12/13/1983 | CA1158773A1 Adaptive alignment for pattern recognition |
| 12/07/1983 | EP0095606A2 Method for the determination of area coincidence of a master or printing plate for printing machines |