488 search results - page 44 / 98 » Blind Compressed Sensing |
182
Voted
ASSETS
2008
ACM
15 years 5 months ago
2008
ACM
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...
146
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TWC
2010
14 years 10 months ago
2010
In this paper, we consider the problem of spectrum sensing by using multiple antenna in cognitive radios when the noise and the primary user signal are assumed as independent compl...
108
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ICRA
2009
IEEE
15 years 10 months ago
2009
IEEE
— We describe the design of a juggling robot that is able to vertically bounce a completely unconstrained ball without any sensing. The robot consists of a linear motor actuating...
TIT
2002
15 years 3 months ago
2002
This paper provides a mathematical analysis of transform compression in its relationship to linear and nonlinear approximation theory. Contrasting linear and nonlinear approximatio...
150
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ICPR
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper we investigate the usage of random ortho-projections in the compression of sparse feature vectors. The study is carried out by evaluating the compressed features in ...