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116
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
This paper presents a technique to learn dynamic appearance models from a small number of training frames. Under this framework, dynamic appearance is modelled as an unknown opera...
117
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
We derive a new, two-dimensional nonseparable signal transform for computing the spectrum of spatial signals residing on a finite quincunx lattice. The derivation uses the connect...
108
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
We present a framework for feature detection in 3-D using steerable filters. These filters can be designed to optimally respond to a particular type of feature by maximizing sever...
102
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
In this paper, we study the performance of rate-distortion optimized video streaming over traces of packet delays and packet losses collected in the Internet. The study provides u...
136
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
We propose an extension of the conformal (or geodesic) active contour framework in which the conformal factor depends not only on the position of the curve but also on the directi...