Share Email Print
cover

Proceedings Paper

Influence of thresholding on centroid statistics
Author(s): Jorge Ares; Justo Arines
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Centroid determination is a relevant task for many optical measurement devices which is very often calculated over thresholded data. In presence of additive gaussian noise for the intensity, the influence of thresholding in the statistical properties of the calculated centroids is described. It has been performed theoretical, simulated and experimental analysis of the purposed influence model obtaining good agreement between them.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.524449
Show Author Affiliations
Jorge Ares, Univ. de Santiago de Compostela (Spain)
Justo Arines, Univ. de Santiago de Compostela (Spain)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

© SPIE. Terms of Use
Back to Top