547 search results - page 64 / 110 » Spatiotemporal feature extraction based on invariance repres... |
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segmen...
IJRR
2010
13 years 2 months ago
2010
Several recent studies have investigated the problem of object feature extraction with artificial whiskers. Many of these studies have used an approach in which the whisker is rot...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents a new face identification system based on Graph Matching Technique on SIFT features extracted from face images. Although SIFT features have been successfully us...
MVA
2007
13 years 9 months ago
2007
We have developed a method that can discriminate anomalous image sequences for more efficiently utilizing security videos. To match the wide popularity of security cameras, the me...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
The performance of document clustering systems depends on employing optimal text representations, which are not only difficult to determine beforehand, but also may vary from one ...