RT info:eu-repo/semantics/article
T1 Fitting Parabolas in Noisy Images
A1 García Escudero, Luis Ángel
A1 Mayo Iscar, Agustín
A1 Sánchez Gutiérrez, Clara I.
K1 Estadística, robustez, parabolas retinografías
AB A novel approach to fitting parabolas to scattered data is introduced by putting special emphasis on the robustness of the approach. The robust fit is achieved by not taking into account a proportion   of the “most outlying” observations, allowing the procedure to trim them off. The most outlying observations are self-determined by the data. Procrustes analysis techniques and a particular type of “concentration” steps are the keystone of the proposed methodology. An application to a retinographic study is also presented.
YR 2016
FD 2016
LK http://uvadoc.uva.es/handle/10324/21442
UL http://uvadoc.uva.es/handle/10324/21442
LA spa
NO Sometido
DS UVaDOC
RD 19-abr-2024