588 search results - page 18 / 118 » Differentiable Sparse Coding |
115
Voted
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
The power of sparse signal coding with learned overcomplete dictionaries has been demonstrated in a variety of applications and fields, from signal processing to statistical infe...
104
Voted
ICC
2008
IEEE
15 years 7 months ago
2008
IEEE
— In a distributed space-time coding scheme, based on the relay channel model, the relay nodes co-operate to linearly process the transmitted signal from the source and forward t...
77
Voted
CORR
2006
Springer
15 years 23 days ago
2006
Springer
This paper presents a new functionality of the Automatic Differentiation (AD) Tool tapenade. tapenade generates adjoint codes which are widely used for optimization or inverse prob...
95
Voted
CVPR
2010
IEEE
15 years 8 months ago
2010
IEEE
This paper presents a sparse representation of 2D planar shape through the composition of warping functions, termed formlets, localized in scale and space. Each formlet subjects t...
148
click to vote
CVPR
2011
IEEE
14 years 8 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...