The B-Spline Channel Representation: Channel Algebra and Channel Based Diffusion Filtering
2002 (English)Report (Other academic)
In this paper we consider the channel representation based upon quadratic B-splines from a statistical point of view. Interpreting the channel representation as a kernel method for estimating probability density functions, we establish a channel algebra which allows to perform basic algebraic operations on measurements directly in the channel representation. Furthermore, as a central point, we identify the smoothing of channel values with a robust estimator, or equivalently, a diffusion process.
Place, publisher, year, edition, pages
Linköping, Sweden: Linköping University, Department of Electrical Engineering , 2002. , 26 p.
LiTH-ISY-R, ISSN 1400-3902 ; 2461
channel representation, splines, kernel method, channel algebra, robust estimator, diffusion
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-53306ISRN: LiTH-ISY-R-2461OAI: oai:DiVA.org:liu-53306DiVA: diva2:288621