Space-Time Filtering, Sampling and Motion Uncertainty
Tech. Report, CMU-RI-TR-88-09, Robotics Institute, Carnegie Mellon University, June, 1988
Abstract
We analyse the structure of filters which are space-time oriented. Basically, this paper consists of two parts. In the first one, we present the cascade of space-time DOG as an energy filter, discuss its general properties and show how to compute its energy. In the second part, we discuss the consequences of applying the sampling theorem to uniformly translating patterns in the presence of motion uncertainty. It is shown that, for a given motion uncertainty, there exists a bound on the maximum sampling interval, such that for larger values aliasing will occur.
BibTeX
@techreport{Jasinschi-1988-15407,author = {Radu S. Jasinschi},
title = {Space-Time Filtering, Sampling and Motion Uncertainty},
year = {1988},
month = {June},
institute = {Carnegie Mellon University},
address = {Pittsburgh, PA},
number = {CMU-RI-TR-88-09},
}
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