In processors, especially DSPs, the most recurring operations are those that involve exponents and monomials. In this paper, the use of a multiplier and squaring technique based on Vedic mathematics is suggested. Algorithms for calculation of monomials and exponents that make use of the described hardware are also stated.
Restoration techniques are applied to degraded face samples. The techniques considered are those of Wiener
Filtering, Lucy Richardson deconvolution, Blind deconvolution and Constrained least squares filtering (CLSF). Images
degraded by low blur, high blur and low blur with noise are experimented with and the results are expounded.