334 search results - page 22 / 67 » On Shift-Invariant Sparse Coding |
CORR
2010
Springer
13 years 2 months ago
2010
Springer
In this article, new regular incidence structures are presented. They arise from sets of conics in the affine plane blown
NECO
2010
13 years 6 months ago
2010
Neurons in the input layer of primary visual cortex in primates develop edge-like receptive fields. One approach to understanding the emergence of this response is to state that ...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Sparse superposition codes are developed for the additive white Gaussian noise channel with average codeword power constraint. Codewords are linear combinations of subsets of vecto...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We address the problem of denoising for image patches. The approach taken is based on Bayesian modeling of sparse representations, which takes into account dependencies between th...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In this paper we introduce an information theoretic approach and use techniques from the theory of Huffman codes to construct a sequence of binary sampling vectors to determine a s...