On the Recognition of Information With a Digital Computer
Journal of the ACM (JACM)
Pattern recognition and modern computers
AFIPS '55 (Western) Proceedings of the March 1-3, 1955, western joint computer conference
Programming pattern recognition
AFIPS '55 (Western) Proceedings of the March 1-3, 1955, western joint computer conference
Experiments in processing pictorial information with a digital computer
IRE-ACM-AIEE '57 (Eastern) Papers and discussions presented at the December 9-13, 1957, eastern joint computer conference: Computers with deadlines to meet
Devices for reading handwritten characters
IRE-ACM-AIEE '57 (Eastern) Papers and discussions presented at the December 9-13, 1957, eastern joint computer conference: Computers with deadlines to meet
A computer oriented toward spatial problems
IRE-ACM-AIEE '58 (Western) Proceedings of the May 6-8, 1958, western joint computer conference: contrasts in computers
A generalized scanner for pattern- and character-recognition studies
IRE-AIEE-ACM '59 (Western) Papers presented at the the March 3-5, 1959, western joint computer conference
Abstract shape recognition by machine
AFIPS '61 (Eastern) Proceedings of the December 12-14, 1961, eastern joint computer conference: computers - key to total systems control
AIEE-IRE '62 (Spring) Proceedings of the May 1-3, 1962, spring joint computer conference
Experiments in the recognition of hand-printed text, part I: character recognition
AFIPS '68 (Fall, part II) Proceedings of the December 9-11, 1968, fall joint computer conference, part II
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Spatial pattern recognition, of which the recognition of alpha numeric characters is a subclass, is an important and practical problem. More efficient coding of transmitted pictorial information and more efficient utilization of humanly produced information could result from its solution. The problem of pattern recognition has been stated as the assignment of a meaningful code to a recognizable structure in a set of signals. The signals, in this case organized spatially, are the result of a transformation from a visual picture field P to an electrical representation of this field. The points of this signal field S correspond to a characteristic of points in the picture. In this study, the reflectivity of given picture-point areas is quantized as black or white as a basis for a two-state electrical-signal representation of points of a pattern.