165 search results - page 7 / 33 » Topological median filters |
ASPDAC
1995
ACM
13 years 11 months ago
1995
ACM
PR
2006
13 years 7 months ago
2006
Techniques of noise detection have been widely applied in impulse noise reduction. However, the phenomenon of pixel misclassification is very obvious in high noise density. In ord...
ICES
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. An evolutionary algorithm is utilized to find a set of image filters which can be employed in a bank of image filters. This filter bank exhibits at least comparable v...
JMIV
2002
13 years 7 months ago
2002
An algorithm to suppress Gaussian noise is presented, based on clustering (grouping) gray levels. The histogram of a window sliding across the image is divided into clusters, and t...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
The median operator is a nonlinear (morphological) image transformation which has become very popular because it can suppress noise while preserving the edges. It treats the foreg...