Por favor, use este identificador para citar o enlazar este ítem: http://cio.repositorioinstitucional.mx/jspui/handle/1002/1071
Temporal phase-unwrapping of static surfaces with 2-sensitivity fringe-patterns
Manuel Servín Guirado
Acceso Abierto
Atribución-NoComercial-SinDerivadas
Here we describe a 2-step temporal phase unwrapping formula that uses 2-sensitivity demodulated phases for measuring static surfaces. The first phase demodulation has at most 1-wavelength sensitivity and the second one is G-times (G>>1.0) more sensitive. Measuring static surfaces with 2-sensitivity fringe patterns is well known and recent published methods combine 2-sensitivities measurements mostly by triangulation. Two important applications for our 2-step unwrapping algorithm is profilometry and synthetic aperture radar (SAR) interferometry. In these two applications the object or surface being analyzed is static and highly discontinuous; so temporal unwrapping is the best strategy to follow. Phase-demodulation in profilometry and SAR interferometry is very similar because both share similar mathematical models.
2015-06
Artículo
CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
Aparece en las colecciones: Articulos Arbitrados 2015

Cargar archivos:


Fichero Tamaño Formato  
Temporal phase, M. Servin.pdf3.47 MBAdobe PDFVisualizar/Abrir