363 search results - page 64 / 73 » A Novel Robust Detection Algorithm for Spectrum Sensing |
229
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ASSETS
2008
ACM
15 years 8 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...
194
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ECCV
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...
172
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
We present a novel approach for the estimation of 3Dmotion directly from two images using the Radon transform. We assume a similarity function defined on the crossproduct of two i...
202
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TIP
1998
15 years 6 months ago
1998
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
142
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ICIP
2007
IEEE
16 years 8 months ago
2007
IEEE
On-line discovery of some auxiliary objects to verify the tracking results is a novel approach to achieving robust tracking by balancing the need for strong verification and compu...