Patents for G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (160,016) |
---|
08/10/1982 | US4344031 Method and device for verifying signals, especially speech signals |
08/04/1982 | EP0056948A1 Office communication system |
08/03/1982 | US4343016 Video coding system for mail shipments |
07/27/1982 | US4342085 Stem processing for data reduction in a dictionary storage file |
07/14/1982 | EP0055965A2 Process and device for the binarization of a pattern |
07/14/1982 | EP0055964A2 Method and device for image analysis |
07/14/1982 | EP0055834A2 Reprographic apparatus capable of reproducing various tone and line originals and methods of operation thereof |
07/13/1982 | US4339745 Optical character recognition |
07/08/1982 | WO1982002268A1 Character and figure isolating and extracting system |
07/06/1982 | US4338588 Arrangement for determining the optimum scan angle for printed documents |
07/06/1982 | US4338025 Identification card, sensor, and system |
06/30/1982 | EP0054842A2 Figure recognizing system |
06/30/1982 | EP0054658A1 Automatic spelling checking and correction process in a text processing system |
06/29/1982 | US4337455 Apparatus for processing video signals received from an optical scanner |
06/23/1982 | EP0054439A2 Character segmentation method |
06/22/1982 | CA1126389A1 On-off auto-adaptive converter for image scanning signals |
06/15/1982 | CA1125916A1 Optical reading system |
06/09/1982 | EP0053263A2 Method and arrangement to find accumulations of particles, for example metaphase plates |
06/09/1982 | EP0053159A1 A pattern recognition system and method |
06/02/1982 | EP0052902A1 Method and device for character segmentation |
06/01/1982 | US4333024 Method and apparatus for processing an analog signal |
05/27/1982 | WO1982001778A1 Method and device for the marking and/or identification of a data medium |
05/26/1982 | EP0052400A1 Automatic character-reading device |
05/26/1982 | EP0052349A1 Finger identification |
05/26/1982 | EP0052348A1 Finger identification |
05/19/1982 | EP0051606A1 Electronic image processing. |
05/18/1982 | US4330775 Apparatus for inspecting defects in a periodic pattern |
05/18/1982 | CA1123956A1 Pattern data processing method and apparatus to practice such method |
05/05/1982 | EP0050842A2 Fingerprint minutiae matcher |
05/04/1982 | US4328561 Alpha content match prescan method for automatic spelling error correction |
05/04/1982 | US4328426 Filter for image pixels |
05/04/1982 | CA1123100A1 Error correcting bar code reader |
04/29/1982 | WO1982001434A1 Fingerprint minutiae matcher |
04/29/1982 | WO1982001433A1 Segmentation system and method for optical character scanning |
04/28/1982 | EP0050252A1 Method and device for the identification of contrasting line patterns on objects |
04/28/1982 | EP0050234A2 Method and apparatus for character preprocessing |
04/27/1982 | USRE30916 Wand turn-on control |
04/27/1982 | US4327354 Learning device for digital signal pattern recognition |
04/27/1982 | US4327287 Laser scanning apparatus |
04/20/1982 | US4326259 Self organizing general pattern class separator and identifier |
04/20/1982 | US4326258 Method and apparatus for reducing the gray scale resolution of a digitized image |
04/20/1982 | US4326190 Boundary trace slope feature detection system |
04/20/1982 | US4325570 Identification system |
04/20/1982 | CA1122325A1 Parallel partitioned serial neighborhood processors |
04/14/1982 | EP0049388A2 Video signal detector |
04/13/1982 | CA1121914A1 Identification system |
04/06/1982 | US4323897 Target detecting device with improved counter-countermeasures capability |
04/06/1982 | US4323880 Automatic target screening |
04/06/1982 | US4323774 Circuit for reflective mode optical reader |
03/31/1982 | EP0048489A1 Examination apparatus for a finger-relief |
03/30/1982 | US4322716 Method and apparatus for pattern recognition and detection |
03/30/1982 | US4322163 Finger identification |
03/23/1982 | CA1120591A1 Personal verification device |
03/17/1982 | EP0047512A2 Method and circuitry for character segmentation in a sequentially read series of characters |
03/16/1982 | CA1120158A1 Method and apparatus for identifying images |
03/09/1982 | US4319331 Curve follower |
03/09/1982 | US4319221 Similarity calculator comprising a buffer for a single input pattern feature vector to be pattern matched with reference patterns |
03/09/1982 | US4318886 Automatic HLA typing apparatus |
03/09/1982 | CA1119725A1 Magnetic ink character recognition waveform analyzer |
03/02/1982 | US4318083 Apparatus for pattern recognition |
03/02/1982 | US4318082 Method and apparatus for electronically aligning active elements of an imaging array with an optical system |
03/02/1982 | US4318080 Data processing system utilizing analog memories having different data processing characteristics |
03/02/1982 | CA1119238A1 Scanning array configuration |
02/23/1982 | US4317109 Pattern recognition system for hand-written characters operating on an on-line real-time basis |
02/23/1982 | CA1118900A1 Transducing device for signature verification system |
02/17/1982 | EP0045917A1 Fingerprint sensor delivering an electric signal |
02/17/1982 | EP0045916A1 Fingerprint sensor delivering an output signal corresponding to the fingerprint |
02/17/1982 | EP0045915A1 Fingerprint sensor delivering an output signal corresponding to the topographic relief of a finger to be examined |
02/17/1982 | EP0045803A1 System and method for processing horizontal line characteristics in an image |
02/10/1982 | EP0045596A2 Image processing filter |
02/10/1982 | EP0045549A1 Apparatus for the recognition of characters |
02/09/1982 | US4315246 Document character recognition system for identifying magnetic ink characters on bank checks and the like |
02/09/1982 | US4315245 Optical information reading device |
02/09/1982 | CA1118109A1 Pattern reading system |
02/09/1982 | CA1118108A1 System for processing documents having written indicia thereon |
02/02/1982 | US4314348 Signal processing with random address data array and charge injection output |
01/27/1982 | EP0044489A1 Finger-print sensor |
01/20/1982 | EP0043988A1 Method for analyzing stored image details |
01/13/1982 | EP0043571A2 Circuitry for automatic character recognition |
01/12/1982 | US4310827 Device for extracting a density as one of pattern features for each feature point of a streaked pattern |
01/12/1982 | CA1116301A1 Automatic image processor |
01/06/1982 | EP0043069A1 Segmentation apparatus and method for character recognition |
01/06/1982 | EP0043006A2 Pattern recognition apparatus using prototype probability matching |
01/06/1982 | EP0042968A2 Multi-registration in optical character recognition |
01/06/1982 | EP0042944A2 Character recognition system |
01/05/1982 | CA1115846A1 Character recognition apparatus |
12/30/1981 | EP0042490A2 Signature verification apparatus measuring acceleration capacitively |
12/29/1981 | US4308523 Apparatus and method for character recognition |
12/29/1981 | US4308522 Identity verification apparatus and method |
12/29/1981 | US4308521 Multiple-invariant space-variant optical processing |
12/23/1981 | EP0042035A2 Method and apparatus for vectorizing text words in a text processing system |
12/23/1981 | EP0041993A1 Document reader |
12/22/1981 | US4307376 Pattern recognition system for generating hematology profile |
12/16/1981 | EP0041693A1 Capacitive fingerprint sensor |
12/15/1981 | CA1114507A1 Magnetic ink character reader system |
12/15/1981 | CA1114501A1 Character presence processor |
12/15/1981 | CA1114189A1 Pressure sensing device and transducer arrangement |
12/02/1981 | EP0040838A1 Detector and analysing system for fingerprints |
12/02/1981 | EP0040796A2 Method for the automatic differentiation between image and text or graphic regions on printed originals |
12/02/1981 | EP0040682A2 Didactic device such as doll having simulated sight and voice |