28 search results - page 3 / 6 » Compressing Sparse Feature Vectors Using Random Ortho-Projec... |
MM
2006
ACM
13 years 11 months ago
2006
ACM
Segmentation of video foreground objects from background has many important applications, such as human computer interaction, video compression, multimedia content editing and man...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Abstract--We apply Guo and Wang's relaxed belief propagation (BP) method to the estimation of a random vector from linear measurements followed by a componentwise probabilisti...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
We present an approach to estimate the poses of human heads in natural scenes. The essential features for estimating the head pose are the positions of the prominent facial featur...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Multistage residual vector quantizers (RVQ) with optimal direct sum decoder codebooks have been successfully designed and implemented for data compression. Due to its multistage s...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Joint processing of sensor array outputs improves the performance of parameter estimation and hypothesis testing problems beyond the sum of the individual sensor processing result...