416 search results - page 62 / 84 » Processing Textbook-Style Matrices |
ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we present a novel algorithm for representing facial expressions. The algorithm is based on the non-negative matrix factorization (NMF) algorithm, which decomposes ...
ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
We present in this paper a way to perform a fast and robust image segmentation and to track a contour along a sequence of images. Our approach is based on a dynamic deformable mod...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
Using interference alignment, it has been shown that the number of degrees of freedom in the interference channel scales linearly with the number of users. Unfortunately, closed-f...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
In this paper, we introduce a new histogram equalizationbased environmental model adaptation method for robust speech recognition in noise environments. The proposed method adapts...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
We describe the underlying probabilistic generative signal model of non-negative matrix factorisation (NMF) and propose a realistic conjugate priors on the matrices to be estimate...