Title :
Restoration of images corrupted by additive non-Gaussian noise
Author :
Mora, Manuela Dalla ; Germani, Alfredo ; Nardecchia, Annamaria
Author_Institution :
Dipt. di Ingegneria Elettrica, Univ. dell´´Aquila, Italy
fDate :
7/1/2001 12:00:00 AM
Abstract :
In this paper, the problem of restoration of images corrupted by additive non-Gaussian noise has been considered. Here, by using an appropriate two-dimensional-polynomial filter for the strip processor a new restoration algorithm is defined. Some examples of application of the method show high effectiveness of the proposed filter
Keywords :
image colour analysis; image restoration; polynomial matrices; random noise; reduced order systems; two-dimensional digital filters; additive nonGaussian noise corruption; colored image model; image restoration; reduced-order filter; restoration algorithm; strip processor; two-dimensional-polynomial filter; Additive noise; Equations; Filtering theory; Filters; Gaussian noise; Helium; Image restoration; Noise measurement; Polynomials; Strips;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on