TY  - JOUR
AU  - Quiroga Mellado, Juan Antonio
AU  - Vargas Balbuena, Javier
AU  - Sánchez Sorzano, Carlos Óscar
AU  - Estrada, Julio César
AU  - Carazo García, José María
PY  - 2011
DO  - 10.1364/OL.36.003485
SN  - 0146-9592
UR  - https://hdl.handle.net/20.500.14352/43912
T2  - Optics Letters
AB  - A two-step phase-shifting method, that can demodulate open-and closed-fringed patterns without local sign ambiguity is presented. The proposed method only requires a constant phase-shift between the two interferograms. This phase-shift does not need...
LA  - eng
M2  - 3485
PB  - The Optical Society Of America
KW  - Phase
KW  - Transform
TI  - Two-step interferometry by a regularized optical flow algorithm
TY  - journal article
VL  - 36
ER  -