Wang N, Liu L
Appl Opt. 1996 Dec 10;35(35):6888-95. doi: 10.1364/AO.35.006888.
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.
我们证明,模式谱可以分解为关于一系列结构元素对的击中或未击中变换的并集。此外,我们使用布尔逻辑函数来表示模式谱,并表明模式谱的布尔逻辑表示由击中或未击中的最小项组成。模式谱的光学实现基于具有反馈操作的非相干光学相关器。