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JHSN
2000
92views more  JHSN 2000»
14 years 9 months ago
On a class of time varying shapers with application to the renegotiable variable bit rate service
A shaper is a system that stores incoming bits in a bu er and delivers them as early as possible, while forcing the output to be constrained with a given arrival curve. A shaper i...
Silvia Giordano
TIP
2002
131views more  TIP 2002»
14 years 9 months ago
Optimal edge-based shape detection
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...
Hankyu Moon, Rama Chellappa, Azriel Rosenfeld
HVEI
2009
14 years 7 months ago
Ecological optics of natural materials and light fields
The appearance of objects in scenes is determined by their shape, material properties and by the light field, and, in contradistinction, the appearance of those objects provides u...
Sylvia C. Pont
SADM
2010
196views more  SADM 2010»
14 years 4 months ago
Bayesian adaptive nearest neighbor
: The k nearest neighbor classification (k-NN) is a very simple and popular method for classification. However, it suffers from a major drawback, it assumes constant local class po...
Ruixin Guo, Sounak Chakraborty
COMGEO
2011
ACM
14 years 1 months ago
What to do with 500M location requests a day?
Skyhook Wireless provides hybrid positioning to millions of mobile devices around the world. Using an approach that integrates cell, WiFi, and GPS signals, the system services ove...
Kipp Jones, Richard Sutton