613 search results - page 31 / 123 » Anisotropic Noise Samples |
ICIP
2003
IEEE
14 years 1 months ago
2003
IEEE
Impulsive noise filtering is an important problem of image processing. The problem of noise elimination in an image has a companion problem, the problem of maximal preservation of...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper proposes a method to estimate the parameters of the relative phase probability density function (RP pdf) of the complex coefficients when the image is corrupted by add...
TIT
2002
13 years 8 months ago
2002
This paper considers the problem of estimating the parameters of real-valued two-dimensional (2-D) sinusoidal signals observed in colored noise. This problem is a special case of t...
ICASSP
2011
IEEE
13 years 5 days ago
2011
IEEE
In this paper, a recursive nonlinear filter exploiting trigonometric expansions of the past output samples is introduced. Its peculiarity is, in general, the ability to model rea...
ISBRA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. DNA microarrays can monitor the expression levels of thousands of genes simultaneously, providing the opportunity for the identification of genes that are differentiall...