180 search results - page 15 / 36 » Optical Flow Estimation Using Learned Sparse Model |
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
We present an approach to estimate the poses of human heads in natural scenes. The essential features for estimating the head pose are the positions of the prominent facial featur...
ICML
2009
IEEE
15 years 10 months ago
2009
IEEE
Recent work has shown that one can learn the structure of Gaussian Graphical Models by imposing an L1 penalty on the precision matrix, and then using efficient convex optimization...
CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
The classical optical flow assumes that a feature point maintains constant brightness across the frames. For fluidtype motions such as smoke or clouds, the constant brightness ass...
BROADNETS
2006
IEEE
15 years 1 months ago
2006
IEEE
Efficient routing and wavelength assignment (RWA) in wavelength-routed all-optical networks is critical for achieving high efficiency over the backbone links. Extensive research ha...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
We define multi-scale moments that are estimated locally by analyzing the image through a sliding window at multiple scales. When the analysis window satisfies a two-scale relatio...