Title :
Improvement of the majority gate algorithm for grey scale dilation/erosion
Author :
Gasteratos, A. ; Andreadis, I. ; Tsalides, P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Democritus Univ. of Thrace, Xanthi, Greece
fDate :
4/25/1996 12:00:00 AM
Abstract :
An improvement of the majority gate algorithm suitable for grey scale morphological operations is presented in the Letter. The redundancy of temporal signals led to a simplified hardware implementation. It is shown that max/min operators can be computed by the same circuit. A new pipelined systolic array architecture based on this circuit is illustrated for dilation/erosion operations
Keywords :
filtering theory; image processing; mathematical morphology; systolic arrays; filtering algorithm; grey scale dilation/erosion; hardware implementation; image processing; majority gate algorithm; max/min operators; morphological operations; pipelined systolic array architecture; temporal signal redundancy;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960529