388 search results - page 53 / 78 » Scale-Invariant Shape Features for Recognition of Object Cat... |
CGF
2004
13 years 8 months ago
2004
This paper presents a hybrid method for creating three-dimensional shapes by sketching silhouette curves. Given a silhouette curve, we approximate its medial axis as a set of line...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper proposes a new concept in hierarchical representations that exploits features of different granularity and specificity coming from all layers of the hierarchy. The conc...
VISSYM
2007
13 years 11 months ago
2007
An imaging mass spectrometer is an analytical instrument that can determine the spatial distribution of chemical compounds on complex surfaces. The output of the device is a multi...
PR
2006
13 years 8 months ago
2006
This paper describes a method for visual surveillance based on biologically motivated dynamic visual attention in video image sequences. Our system is based on the extraction and ...
ISCIS
2009
Springer
14 years 3 months ago
2009
Springer
—In this paper, we study how a humanoid robot can learn affordance relations in his environment through its own interactions in an unsupervised way. Specifically, we developed a...