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» Verifying spatial queries using Voronoi neighbors
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CVPR
2008
IEEE
13 years 9 months ago
Demosaicking recognition with applications in digital photo authentication based on a quadratic pixel correlation model
Most digital still color cameras use a single electronic sensor (CCD or CMOS) overlaid with a color filter array. At each pixel location only one color sample is taken, and the ot...
Yizhen Huang, Yangjing Long
GLOBECOM
2009
IEEE
14 years 2 months ago
Local Estimation of Probabilities of Direct and Staggered Collisions in 802.11 WLANs
—Current 802.11 networks do not typically achieve the maximum potential throughput despite link adaptation and crosslayer optimization techniques designed to alleviate many cause...
Michael N. Krishnan, Sofie Pollin, Avideh Zakhor
ICPP
2006
IEEE
14 years 1 months ago
A Formal Analysis of Space Filling Curves for Parallel Domain Decomposition
Space filling curves (SFCs) are widely used for parallel domain decomposition in scientific computing applications. The proximity preserving properties of SFCs are expected to k...
Srikanta Tirthapura, Sudip Seal, Srinivas Aluru
HVEI
2009
13 years 5 months ago
Towards a true spherical camera
We present the design of a spherical imaging system with the following properties: (i) A 4 field of view that enables it to "see" in all directions; (ii) a single center...
Gurunandan Krishnan, Shree K. Nayar
WADS
2005
Springer
149views Algorithms» more  WADS 2005»
14 years 1 months ago
Balanced Aspect Ratio Trees Revisited
Spatial databases support a variety of geometric queries on point data such as range searches, nearest neighbor searches, etc. Balanced Aspect Ratio (BAR) trees are hierarchical sp...
Amitabh Chaudhary, Michael T. Goodrich