5942 search results - page 912 / 1189 » On the Processing of Decimated Signals |
201
Voted
ICIP
2008
IEEE
16 years 9 months ago
2008
IEEE
Compression of encrypted data can be achieved by employing Slepian-Wolf coding (SWC). However, how to efficiently exploit the source dependency in an encrypted colored signal such...
186
Voted
ICIP
2008
IEEE
16 years 9 months ago
2008
IEEE
For most MR imaging applications multiple surface coils are used to obtain images with high signal-to-noise ratios (SNR). However, signal intensity strongly diminishes with distan...
184
Voted
ICIP
2007
IEEE
16 years 9 months ago
2007
IEEE
This paper describes salienShrink, a method to denoise images based on computing a map of salient coefficients in the wavelet domain and use it to improve common denoising algorit...
182
Voted
ICIP
2007
IEEE
16 years 9 months ago
2007
IEEE
Perceptual image coding algorithms typically impose perceptual modeling in a preprocessing stage. A perceptual normalization model is often used to transform the original image si...
212
Voted
ICIP
2006
IEEE
16 years 9 months ago
2006
IEEE
Sparse image reconstruction is of interest in the fields of radioastronomy and molecular imaging. The observation is assumed to be a linear transformation of the image, and corrup...