2026-06-01T17:58:26Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/587872023-08-25T17:49:51Zcom_20.500.14352_14col_20.500.14352_15

Isochromatics demodulation from a single image using the regularized phase tracking technique Quiroga Mellado, Juan Antonio Servín Guirado, Manuel 535 Optics Óptica (Física) 2209.19 Óptica Física © 2001 Taylor and Francis Ltd. In this work we propose a robust fringe demodulation technique applied to the analysis of a single isochromatics fringe pattern produced in photoelasticity. The method used is a regularized phase tracking algorithm with a new sequential scanning technique specifically adapted for the characteristics of the isochromatic fringe patterns: possible apparition of closed fringes, large dynamic range in its spatial frequency content and low noise. The performance of the method is discussed and experimental results are presented. Depto. de Óptica Fac. de Ciencias Físicas TRUE pub 2023-06-20T18:51:23Z 2023-06-20T18:51:23Z 2001-03 journal article https://hdl.handle.net/20.500.14352/58787 0950-0340 10.1080/09500340108230929 metadata only access Taylor and Francis Ltd.