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122
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WCNC
2010
IEEE
15 years 8 months ago
2010
IEEE
—This paper addresses the sampling jitter estimation and cancellation task in direct RF sub-sampling type radios. The proposed jitter estimation method is based on carefully inje...
159
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DCC
2011
IEEE
14 years 11 months ago
2011
IEEE
We show that (n, 2n ) additive codes over GF(4) can be represented as directed graphs. This generalizes earlier results on self-dual additive codes over GF(4), which correspond to ...
143
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JCT
2011
14 years 11 months ago
2011
Abstract. We generalize a theorem of Knuth relating the oriented spanning trees of a directed graph G and its directed line graph LG. The sandpile group is an abelian group associa...
133
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
This paper presents a method of imaging the coloration pattern in the fingernail and surrounding skin to infer fingertip force direction during planar contact. Nail images from 7 ...
111
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
This paper presents a new approach to measure texture directions and estimate illumination tilt angle of 3D surface textures by using mojette transform. Feature vectors are genera...