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The B-spline channel representation: Channel algebra and channel based diffusion filtering

By Michael Felsberg, Hanno Scharr, Per-erik Forssén, M. Felsberg, H. Scharr and P. -e. Forssén

Abstract

In this paper we consider the channel representation based upon quadratic Bsplines 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 diffusio

Topics: Contents
Year: 2002
OAI identifier: oai:CiteSeerX.psu:10.1.1.135.4091
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