1987 search results - page 8 / 398 » Directional filtering transform |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Vector filters based on order-statistics have proved successful in removing impulsive noise from color images while preserving edges and fine image details. Among these filters, t...
TIP
2010
13 years 2 months ago
2010
As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
We present a novel approach for the estimation of 3Dmotion directly from two images using the Radon transform. We assume a similarity function defined on the crossproduct of two i...
DELTA
2004
IEEE
13 years 11 months ago
2004
IEEE
Spectral warping is a time domain to time domain transformation on a signal that effectively warps the frequency content of the original signal. Here we present a matrix formulati...
ECMDAFA
2006
Springer
13 years 11 months ago
2006
Springer
In MDE, model transformations should be efficiently tested so that it may be used and reused safely. Mutation analysis is an efficient technique to evaluate the quality of test dat...