272 search results - page 45 / 55 » Noise Invalidation Denoising |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Speech enhancement is a common approach to address the effects of degradation due to noise and channel contamination. This approach is intended to suppress unwanted signal and rec...
CVIU
2010
13 years 7 months ago
2010
This paper describes a new methodology for multimodal image fusion based on non-Gaussian statistical modelling of wavelet coefficients. Special emphasis is placed on the fusion of...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...
SIAMIS
2010
13 years 5 months ago
2010
We introduce two fourth-order regularization methods that remove geometric noise without destroying significant geometric features. These methods leverage ideas from image denoisi...
TVCG
2010
13 years 5 months ago
2010
—In this paper we present a novel anisotropic diffusion model targeted for 3D scalar field data. Our model preserves material boundaries as well as fine tubular structures whil...