Recurrent algorithms filtration of 1-D and 2-D signals in combined formats

The proposed recurrent and accurate and economical algorithms for digital filtering, which are based on 1-D and 2-D convolutions in the different difference formats are adduced in the Paper. Delta modulation (DM) belong to these formats too. The methods for choosing of parameters for DM are developed. Due to the small word length, simplicity of operations and ease of their realisations, the mentioned convolutions are expedient for realisation in digital filters based on the multiprocessor multipipeline structures, in particular, on homogeneous computing environments and neural structures.