Hit-or-miss representation of a pattern spectrum and its optical implementation

Ning Wang, Liren Liu
1996 Applied Optics  
We demonstrate that a pattern spectrum can be decomposed into the union of hit-or-miss transforms with respect to a series of structure-element pairs. Moreover we use a Boolean-logic function to express the pattern spectrum and show that the Boolean-logic representation of a pattern spectrum is composed of hit-or-miss min terms. The optical implementation of a pattern spectrum is based on an incoherent optical correlator with a feedback operation. Let X ʕ Z 2 be a finite-extent discrete binary
more » ... mage. S is a subset of Z 2 and denotes a discrete binary The authors are with the
doi:10.1364/ao.35.006888 pmid:21151287 fatcat:3fzdbts6tvhi5jdvvas6hyeedq