TY  - JOUR
AU  - Canabal Boutureira, Héctor Alfonso
AU  - Quiroga Mellado, Juan Antonio
AU  - Bernabéu Martínez, Eusebio
PY  - 1998
DO  - 10.1364/AO.37.005894
SN  - 0003-6935
UR  - https://hdl.handle.net/20.500.14352/58796
T2  - Applied Optics
AB  - An algorithm for accurately extracting the local fringe direction is presented. The algorithm estimates, in the neighborhood of n × n points, the direction of the gradient that points normal to the local fringe direction. The performance of four...
LA  - eng
M2  - 5894
PB  - The Optical Society of America
KW  - Patterns
KW  - Maps
TI  - Automatic processing in Moiré deflectometry by local fringe direction calculation
TY  - journal article
VL  - 37
ER  -