Parallel and pipeline architectures for 2-D block processing
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This paper is concerned with the development and design of parallel and pipeline architectures for 2-D recursive and nonrecursive block digital filter. In this regard, several high speed structures using single-instruction multiple-data stream (SIMD) machines have been developed. These structures are designed based upon the specific nature of the block convolution processor, block recursive processor and block state-space processor both at the block and scalar levels.