Developmental Research on the Optical Analogue Computer for Simultaneous Discriminating Plural Shapes

Abstract

An optical analogue computing system which can discriminate shapes and/or sizes of small objects and/or letters has been developed using by a Multiplexed Matched Spatial Filter (MMSF) and the optical system composed on an optical rail base for making hologram automatically. The system discriminates the shapes and/or sizes of particles and/or letters instantaneously and simultaneously.