44 search results - page 1 / 9 » A Topological Approach to Hierarchical Segmentation using Me... |
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Mean shift is a popular method to segment images and videos. Pixels are represented by feature points, and the segmentation is driven by the point density in feature space. In thi...
KDD
2009
ACM
13 years 11 months ago
2009
ACM
Many applications in surveillance, monitoring, scientific discovery, and data cleaning require the identification of anomalies. Although many methods have been developed to iden...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
Image perception in underwater environment is a difficult task for a human operator, and data segmentation becomes a crucial step toward an higher level interpretation and recogni...
SIP
2007
13 years 6 months ago
2007
This work deals with the problem of backgroundforeground segmentation in video scenes. We propose an approach that makes use of feature extraction and matching, robust estimation,...
DICTA
2003
13 years 6 months ago
2003
The mean shift (MS) algorithm is sensitive to local peaks. In this paper, we show both empirically and analytically that when using sample data, the reconstructed PDF may have fals...