One-pass preprocessing algorithm for real-time image processingsystem

摘要

Preprocessing, which plays an important role in patternrecognition, is investigated from the point of view of real-timeprocessing, and a set of one-pass processing algorithms are described.All of the algorithms, which are based on easy hardware implementation,only require one single cycle of parallel operations per image frame,and the operations are confined in a window of size 3×3. Computersimulation shows that the algorithms are efficient and easily realizedin hardware