2327 search results - page 207 / 466 » Secure Image Filtering |
SCIA
2007
Springer
15 years 5 months ago
2007
Springer
Denoising video is an important task, especially for videos captured in dim lighting environments. The filtering of video in a volumetric manner with time as the third dimension c...
ICASSP
2010
IEEE
14 years 11 months ago
2010
IEEE
Subspace tracking methods are widespread in signal and image processing. To reduce the influence of perturbations or outliers on the measurements, some authors have used a stocha...
TIP
1998
14 years 10 months ago
1998
In this paper, we propose a general framework for studying a class of weighted highpass filters. Our framework, based on a multiscale signal decomposition, allows us to study a w...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
A design method of a linear-phased, two-dimensional (2-D), twofold symmetric circular shaped filter is presented in this paper. Although the proposed method designs a non-separab...
RT
1995
Springer
15 years 2 months ago
1995
Springer
Reconstruction is imperative whenever an image or a volume needs to be resampled as a result of an affine or perspective transformation, texture mapping, or volume rendering. We p...