Fuzzy image processing is not a unique theory. It is
a collection of different fuzzy approaches to image processing. Nevertheless,
the following definition can be regraded as an attempt to determine the
Fuzzy image processing is the collection of all approaches that understand,
represent and process the images, their segments and features as fuzzy
sets. The representation and processing depend on the selected fuzzy technique
and on the problem to be solved.
(From: Tizhoosh, Fuzzy Image Processing, Springer,