35 search results - page 6 / 7 » Covariate-dependent dictionary learning and sparse coding |
95
Voted
NIPS
2007
15 years 4 months ago
2007
It has been shown that adapting a dictionary of basis functions to the statistics of natural images so as to maximize sparsity in the coefficients results in a set of dictionary ...
171
click to vote
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Real-time unusual event detection in video stream has been a difficult challenge due to the lack of sufficient training information, volatility of the definitions for both norm...
170
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WACV
2012
IEEE
13 years 10 months ago
2012
IEEE
We propose an online algorithm based on local sparse representation for robust object tracking. Local image patches of a target object are represented by their sparse codes with a...
139
Voted
NECO
2007
15 years 2 months ago
2007
We present a hierarchical architecture and learning algorithm for visual recognition and other visual inference tasks such as imagination, reconstruction of occluded images, and e...
94
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, a robust feature for text-independent speaker recognition is proposed, which simulate the response mode of cochlear neurons in processing acoustic signal. The featu...