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164
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PERCOM
2008
ACM
16 years 6 months ago
2008
ACM
This paper investigates wireless sensor networks where a small percentage of nodes are assumed to know their location a priori. These reference nodes enable absolute localization ...
187
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PERCOM
2004
ACM
16 years 6 months ago
2004
ACM
We investigate the theoretical limits of positioning algorithms. In particular, we study scenarios where the nodes do not receive anchors directly (multi-hop) and where no physica...
216
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ICIP
2009
IEEE
16 years 4 months ago
2009
IEEE
In this paper, we propose a new algorithm to remove shadow from a single color image. We first project log-log chromaticity coordinates onto an angle of illumination-invariant dire...
195
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
Scene text images feature an abundance of font style variety but a dearth of data in any given query. Recognition methods must be robust to this variety or adapt to the query data...
133
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TEI
2010
ACM
16 years 1 months ago
2010
ACM
Stretch sensors appear to offer the physical computing and wearables communities a solution in their flexibility. This paper introduces an interdisciplinary project in which knit,...