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CVPR
2005
IEEE
15 years 11 months ago
A Rational Function Lens Distortion Model for General Cameras
We introduce a new rational function (RF) model for radial lens distortion in wide-angle and catadioptric lenses, which allows the simultaneous linear estimation of motion and len...
David Claus, Andrew W. Fitzgibbon
MFCS
2010
Springer
14 years 7 months ago
Weights of Exact Threshold Functions
We consider Boolean exact threshold functions defined by linear equations, and in general degree d polynomials. We give upper and lower bounds on the maximum magnitude (absolute va...
László Babai, Kristoffer Arnsfelt Ha...
POPL
2003
ACM
15 years 10 months ago
Static prediction of heap space usage for first-order functional programs
We show how to efficiently obtain linear a priori bounds on the heap space consumption of first-order functional programs. The analysis takes space reuse by explicit deallocation ...
Martin Hofmann, Steffen Jost
ICIP
2007
IEEE
15 years 11 months ago
SNR-Adaptive Linear Fusion of Hyperspectral Images for Color Display
A set of three fixed basis functions is proposed for the linear projection of hyperspectral images into a set of three images that can be displayed on the red, green, and blue cha...
Nathaniel P. Jacobson, Maya R. Gupta
TIT
2008
123views more  TIT 2008»
14 years 9 months ago
Geometric Upper Bounds on Rates of Variable-Basis Approximation
In this paper, approximation by linear combinations of an increasing number n of computational units with adjustable parameters (such as perceptrons and radial basis functions) is ...
Vera Kurková, Marcello Sanguineti