401 search results - page 17 / 81 » Factors of the Gaussian coefficients |
MMM
2006
Springer
14 years 1 months ago
2006
Springer
This paper presents a shape prediction algorithm in a noisy video sequence based on pixel representation in the undecimated wavelet domain. In our algorithm for tracking of user-d...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Blind source separation (BSS) is a process to reconstruct source signals from the mixed signals. The standard BSS methods assume a fixed set of stationary source signals with the ...
ICIP
2009
IEEE
14 years 8 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 ...
TIT
2011
13 years 2 months ago
2011
We consider the joint source-channel coding problem of sending a Gaussian source over a K-user Gaussian broadcast channel with bandwidth mismatch. A new outer bound to the achieva...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
It has been previously demonstrated that systems based on block wise local features and Gaussian mixture models (GMM) are suitable for video based talking face verification due t...