A digit-serial architecture for gray-scale morphological filtering.

Lucke, L; Chakrabarti, C · IEEE Trans Image Process · 1995

biomechanical · Level V

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Abstract

We present a digit-serial architecture for gray-scale morphological operations that operate on radix-2 redundant numbers. We present new implementations for a redundant number adder and a maximum unit that are used in the morphological dilation unit. These new designs have areas comparable to 2's complement implementations but have significantly smaller latencies.