1176 search results - page 43 / 236 » Sparse reward processes |
124
Voted
ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
In this paper, we propose a novel volumetric representation for a sparse set of calibrated multi-view images of a nonLambertian scene. The depth map of each reference view is regi...
138
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
We propose a variant of Orthogonal Matching Pursuit (OMP), called LoCOMP, for scalable sparse signal approximation. The algorithm is designed for shift-invariant signal dictionari...
124
click to vote
ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
We introduce a new exemplar-based inpainting algorithm that represents the region to be inpainted as a sparse linear combination of example blocks, extracted from the image being ...
117
Voted
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a sparse non-negative image coding based on simulated annealing and matrix pseudo-inversion. We show that sparsity and non-negativity are both important to obtain part-...
143
Voted
ECML
2007
Springer
15 years 10 months ago
2007
Springer
The stability of sample based algorithms is a concept commonly used for parameter tuning and validity assessment. In this paper we focus on two well studied algorithms, LSI and PCA...