universal reference spectrum use for noise-to-signal ratio estimation in
the Wiener filter
A. Korotkov, K.
V. Korotkov, E.
Kotelínikov Institute of Radio Engineering and
Fryazino Moscow reg.
The paper is
received on June 30, 2015
modification of the Wiener filter using a universal reference spectrum is
proposed in the paper. This allows to restore the distorted image with unknown
additive noise and interference.
Key words: universal reference
spectrum, the Wiener filter, noise, interference.