Keywords
phase demodulation
regularized phase tracking
cost functional
optimization
fixed point
BFGS
numerical performance
inverse problems
patterns
minimization procesamiento de franjas
demodulación de fase
seguimiento de fase regularizado
funcional
optimización
punto fijo
BFGS
desempeño numérico
problemas inversos
patrones
minimización
How to Cite
Abstract
The objective of fringe pattern analysis is to extract modulated experimental information in an image. Among the techniques used in the demodulation process is the Regularized Phase Tracking. In this technique, a functional is proposed which is usually solved with classical minimization methods. This paper presents a minimization method for this technique using the fixed-point technique, which presents a normalized error like classical minimization methods, but with a notable reduction in processing time.
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