30 search results - page 1 / 6 » Shadows and intersections in vector spaces |
JCT
2010
13 years 3 months ago
2010
We prove a vector space analog of a version of the Kruskal-Katona theorem due to Lov´asz. We apply this result to extend Frankl’s theorem on r-wise intersecting families to vec...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
Flash/noflash pairs have been used for noise-reduction in ambient-light images. But not explicitly studied is the problem of shadows in the ambient images. While shadows are less...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Straightforward classification using kernelized SVMs requires evaluating the kernel for a test vector and each of the support vectors. For a class of kernels we show that one can ...
CAGD
2004
13 years 4 months ago
2004
This note conjectures that if two surface patches intersect with G1 continuity along an entire curve, the probability is one that the curve is rational. This idea has significance...
ICMCS
2007
IEEE
13 years 11 months ago
2007
IEEE
A major problem in metropolitan areas is searching for parking spaces. In this paper, we propose a novel method for parking space detection. Given input video captured by a camera...