A more powerful tool for binary image processing, i.e., logic-operated math
ematical morphology (LOMM), is proposed. With LOMM the image and the struct
uring element (SE) are treated as binary logical variables, and the MULTIPL
Y between the image and the SE in correlation is replaced with 16 logical o
perations. A total of 12 LOMM operations are obtained. The optical implemen
tation of LOMM is described. The application of LOMM and its experimental r
esults are also presented. (C) 1999 Optical Society of America.