TY  - JOUR
AU  - Estrada, Julio César
AU  - Flores, Victor H.
AU  - Vargas Balbuena, Javier
PY  - 2021
DO  - 10.1016/j.optlaseng.2021.106730
SN  - 0143-8166
UR  - https://hdl.handle.net/20.500.14352/4491
T2  - Optics and lassers in engineering
AB  - In this paper, we present a two steps phase-shifting fringe pattern demodulation method using the VU factorization. Compared with other methods, our proposal is robust to non-constant background illuminations and modulating terms (non-normalized...
LA  - eng
PB  - Elsevier Sci. Ltd.
KW  - Interferometry
KW  - Topography
KW  - Fringes
TI  - A two steps phase-shifting demodulation method using the VU factorization
TY  - journal article
VL  - 147
ER  -