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CVPR
2008
IEEE
16 years 8 months ago
PSF estimation using sharp edge prediction
Image blur is caused by a number of factors such as motion, defocus, capturing light over the non-zero area of the aperture and pixel, the presence of anti-aliasing filters on a c...
Neel Joshi, Richard Szeliski, David J. Kriegman
ICCV
2007
IEEE
16 years 8 months ago
Discrete camera calibration from the information distance between pixel streams
We consider the problem of estimating the relative orientation of a number of individual photocells -or pixels- that hold fixed relative positions. The photocells measure the inte...
Etienne Grossmann, Francesco Orabona, José ...
ICCV
2001
IEEE
16 years 8 months ago
BRDF/BTF Measurement Device
Capturing surface appearance is important for a large number of applications. Appearance of real world surfaces is dif?cult to model as it varies with the direction of illuminatio...
Kristin J. Dana
ICDE
2006
IEEE
150views Database» more  ICDE 2006»
16 years 7 months ago
Efficient Aggregation of Ranked Inputs
A top-k query combines different rankings of the same set of objects and returns the k objects with the highest combined score according to an aggregate function. We bring to ligh...
Nikos Mamoulis, Kit Hung Cheng, Man Lung Yiu, Davi...
ECAL
2005
Springer
15 years 12 months ago
Self-assembly on Demand in a Group of Physical Autonomous Mobile Robots Navigating Rough Terrain
Consider a group of autonomous, mobile robots with the ability to physically connect to one another (self-assemble). The group is said to exhibit functional self-assembly if the ro...
Rehan O'Grady, Roderich Groß, Francesco Mond...