Document Type
Patent
Publication Date
10-8-1996
Abstract
A system for recognizing and locating printed data of a known spatial characteristic in an image is described. A digital matched filter is used to identify the presence of the printed data via an auto correlation between the filter coefficients and the printed data. When an auto correlation is identified, approximate areas are selected and further processing is undertaken only within such areas.
Department
Computer Science & Computer Engineering; Electrical Engineering
Patent Number
US5563955
Application Filed
11-21-1990
Assignee
Board of Trustees of the University of Arkansas (Little Rock, AR)
Citation
Bass, J. E., & Mix, D. F. (1996). Apparatus and/or method for recognizing printed data in an image. Patents Granted. Retrieved from https://scholarworks.uark.edu/pat/211
Comments
J. E. Bass, Department of Computer Science and Computer Engineering, University of Arkansas, Fayetteville, AR
Dwight F. Mix, Department of Electrical Engineering, University of Arkansas, Fayetteville, AR