On the distribution of the clipping median under a mixture model

dc.contributor.author	Steland, Ansgar	de
dc.date.accessioned	2005-03-08T15:23:43Z
dc.date.available	2005-03-08T15:23:43Z
dc.date.issued	2004	de
dc.description.abstract	Motivated by applications in image processing, quality control, and econometrics we derive the exact distribution function of the clipping median estimator which is designed to provide simultaneously robust smooths and jump-preserving reconstructions. We allow for a mixture model which is of special interest for applications in pixel-wise object detection. To construct statistical tests for pixel classification, we propose to rely on estimated p-values. Simulations suggest that the resulting approximations are reliable.	en
dc.identifier.uri	http://hdl.handle.net/2003/20153
dc.identifier.uri	http://dx.doi.org/10.17877/DE290R-5481
dc.language.iso	en	de
dc.publisher	Universität Dortmund	de
dc.subject	change point	en
dc.subject	econometrics	en
dc.subject	nonparametric regression	en
dc.subject	image processing	en
dc.subject	jump-preserving estimation	en
dc.subject	edge detection	en
dc.subject	robust statistics	en
dc.subject.ddc	000	de
dc.title	On the distribution of the clipping median under a mixture model	en
dc.type	Text	de
dc.type.publicationtype	report	en
dcterms.accessRights	open access

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