7 search results - page 1 / 2 » A first step to convolutive sparse representation |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper an extension of the sparse decomposition problem is considered and an algorithm for solving it is presented. In this extension, it is known that one of the shifted v...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
This paper addresses the problem of 3D face recognition using spherical sparse representations. We first propose a fully automated registration process that permits to align the 3...
TIP
2010
13 years 3 months ago
2010
Abstract—This paper introduces a novel examplar-based inpainting algorithm through investigating the sparsity of natural image patches. Two novel concepts of sparsity at the patc...
CGF
2008
13 years 5 months ago
2008
We present a streaming method for reconstructing surfaces from large data sets generated by a laser range scanner using wavelets. Wavelets provide a localized, multiresolution rep...
VIS
2005
IEEE
14 years 6 months ago
2005
IEEE
In this paper a novel high-quality reconstruction scheme is presented. Although our method is mainly proposed to reconstruct volumetric data sampled on an optimal Body-Centered Cu...