355 search results - page 15 / 71 » Testing Properties of Sparse Images |
122
Voted
APGV
2006
ACM
15 years 7 months ago
2006
ACM
This paper describes a new technique to visualize 2D flow fields with a sparse collection of dots. A cognitive model proposed by Kent Stevens describes how spatially local con...
139
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ICA
2010
Springer
15 years 2 months ago
2010
Springer
Two-photon calcium imaging is an emerging experimental technique that enables the study of information processing within neural circuits in vivo. While the spatial resolution of th...
137
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JMLR
2008
15 years 1 months ago
2008
The linear model with sparsity-favouring prior on the coefficients has important applications in many different domains. In machine learning, most methods to date search for maxim...
125
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NIPS
2007
15 years 3 months ago
2007
Unsupervised learning algorithms aim to discover the structure hidden in the data, and to learn representations that are more suitable as input to a supervised machine than the ra...
155
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CVPR
2011
IEEE
14 years 9 months ago
2011
IEEE
We propose to detect abnormal events via a sparse reconstruction over the normal bases. Given an over-complete normal basis set (e.g., an image sequence or a collection of local s...