165 search results - page 5 / 33 » Topological median filters |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We provide a novel formulation for computing median filter with spatial regularization as minimizing a cost function composed of absolute value norms. We turn this cost minimizat...
ISCAS
1999
IEEE
13 years 11 months ago
1999
IEEE
In this letter, a new class of nonlinear filters called vector median-rational hybrid filters (VMRHF's) for multispectral image processing is introduced and applied to the col...
MEDIAFORENSICS
2010
13 years 9 months ago
2010
In digital image forensics, it is generally accepted that intentional manipulations of the image content are most critical and hence numerous forensic methods focus on the detecti...
ICIAR
2007
Springer
14 years 1 months ago
2007
Springer
To a large extent noise suppression algorithms have been designed to deal with the two most classically defined types of noise: impulsive and Gaussian noise. However digitized imag...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Methods for motion compensated frame rate upconversion exploit motion in order to generate interpolated frames that are temporally located between the available original frames of...