Technical Report CS0605

TR#:CS0605
Class:CS
Title: WHAT'S IN A SET OF POINTS?
Authors: N. Kiryati and A.M. Bruckstein
PDFCS0605.pdf
Abstract: The problem of fitting a straight line to a planar set of points is reconsidered. A parameter space computational approach capable of fitting one or more lines to a set of points is presented. The suggested algorithm handles errors in both coordinates of the data points, even when the error variances vary between coordinates and among points, and can be readily made robust to outliers. The generality of the algorithm allows line fitting according to several common criteria to be perfonned within a single computational frameworlc.
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