136 search results - page 20 / 28 » A method for speeding up feature extraction based on KPCA |
ICCV
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract. We describe a visual communication application for a dark, theaterlike interactive virtual simulation training environment. Our system visually estimates and tracks the b...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Online detection of video clips that present previously unseen events in a video stream is still an open challenge to date. For this online new event detection (ONED) task, existi...
FCCM
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we introduce a novel architecture for a hardware based network intrusion detection system (NIDS). NIDSs are becoming critical components of the network infrastructu...
TVCG
2008
13 years 7 months ago
2008
Coarse piecewise linear approximation of surfaces causes undesirable polygonal appearance of silhouettes. We present an efficient method for smoothing the silhouettes of coarse tri...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We propose an integral image based algorithm to extract feature covariance matrices of all possible rectangular regions within a given image. Covariance is an essential indicator ...