Dahyot, Rozenn (2014) GR2T vs L2E with Nuisance Scale. 2014 22nd International Conference on Pattern Recognition. pp. 3857-3861. ISSN 1051-4651

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Abstract

We compare the objective functions used by GR 2 T [1] and the L 2 E estimator [2] that have both been proposed for robust parameter estimation. We show their similarity when estimating location parameters. Of particular interest is their ability for dealing with the scale parameter that is often unknown and acts as a nuisance parameter. Both techniques are tested experimentally for regression (e.g. to find patterns such as line and circle in noisy datasets) and for registration between datasets.

Item Type:	Article
Keywords:	GR2T; L2E; nuisance scale;
Academic Unit:	Faculty of Science and Engineering > Research Institutes > Hamilton Institute
Item ID:	15266
Identification Number:	https://doi.org/10.1109/ICPR.2014.662
Depositing User:	Rozenn Dahyot
Date Deposited:	18 Jan 2022 16:00
Journal or Publication Title:	2014 22nd International Conference on Pattern Recognition
Publisher:	IEEE
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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