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Smoothing of the edge-enhanced impulse response from binary phase-only filters using random binary patterns

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Abstract

We report a technique for reducing the edge-enhanced impulse response from binary phase-only filters (BPOFs). In this technique, the object used to make the filter is multiplied by a random binary pattern. Then the BPOF is constructed. Experimental details are presented.

© 1989 Optical Society of America

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