38 search results - page 2 / 8 » Resolution Limits of Sparse Coding in High Dimensions |
DCC
2008
IEEE
14 years 5 months ago
2008
IEEE
Suppose a function of N real source variables XN 1 = (X1, X2, . . . , XN ) is desired at a destination constrained to receive a limited number of bits. If the result of evaluating...
DMIN
2009
13 years 3 months ago
2009
In high dimensional data sets not all dimensions contain an equal amount of information and most of the time global features are more important than local differences. This makes ...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
In this paper we present a generative, high resolution face representation which extends the well-known active appearance model (AAM)[5, 6, 7] with two additional layers. (i) One ...
WCNC
2010
IEEE
13 years 9 months ago
2010
IEEE
— In this paper, we consider the transmission of a Gaussian source in a multi-relay cooperative network, where limited channel state feedback is combined with separate source and...
MM
2010
ACM
13 years 6 months ago
2010
ACM
This paper investigates the influence of the combination of the scalability parameters in scalable video coding (SVC) schemes on the subjective visual quality. We aim at providing...