454 search results - page 78 / 91 » Principal Component Analysis Based on L1-Norm Maximization |
ICPR
2010
IEEE
13 years 9 months ago
2010
IEEE
In this paper we investigate the usage of random ortho-projections in the compression of sparse feature vectors. The study is carried out by evaluating the compressed features in ...
APVIS
2008
13 years 9 months ago
2008
Facial emotions and expressive facial motions have become an intrinsic part of many graphics systems and human computer interaction applications. The dynamics and high dimensional...
GRAPHICSINTERFACE
2007
13 years 9 months ago
2007
Motion capture data is an effective way of synthesizing human motion for many interactive applications, including games and simulations. A compact, easy-to-decode representation i...
ICMLA
2008
13 years 9 months ago
2008
We propose a novel approach for on-line treatment verification using cine EPID (Electronic Portal Imaging Device) images for hypofractionated lung radiotherapy based on a machine ...
SPIESR
2004
13 years 9 months ago
2004
To allow efficient browsing of large image collections, we have to provide a summary of its visual content. We present in this paper a robust approach to organize image databases:...