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Listar *Documentos Académicos*-- UA Ingeniería Eléctrica por autor "Quiroga Mellado, Juan Antonio"

Listar *Documentos Académicos*-- UA Ingeniería Eléctrica por autor "Quiroga Mellado, Juan Antonio"

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  • Automatic techniques for evaluation of moire deflectograms 
    Quiroga Mellado, Juan Antonio; Villa Hernández, José de Jesús; Crespo, Daniel (SPIE--The International Society for Optical Engineering., 2013-10)
    In this work we present two methods for the analysis of moire deflectograms. The first method is a Fourier-transform technique. The second method uses a regularization based method. Both methods are applied to realistic ...
  • Improved regularized phase-tracking technique for the processing of squared-grating deflectograms 
    Villa Hernández, José de Jesús; Quiroga Mellado, Juan Antonio; Servin Guirado, Manuel (OSA Publishing, 2000-02)
    We propose a robust procedure based on the regularized phase-tracking (RPT) technique to demodulate squared-grating deflectograms. The use of squared gratings, already reported, lets us multiplex the information of the ...
  • Regularized quadratic cost function for oriented fringe-pattern filtering 
    Villa Hernández, José de Jesús; Quiroga Mellado, Juan Antonio; De la Rosa Vargas, José Ismael (OSA Publishing, 2009-06-01)
    We use the regularization theory in a Bayesian framework to derive a quadratic cost function for denoising fringe patterns. As prior constraints for the regularization problem, we propose a Markov random field model that ...
  • Synchronous detection technique for temporal fringe pattern analysis 
    Villa Hernández, José de Jesús; Gómez Pédrero, José Antonio; Quiroga Mellado, Juan Antonio (Elsevier, 2002-04-01)
    An alternative method for temporal evaluation of fringe patterns is proposed. The method is based on the application of a synchronous detection system for processing the temporal irradiance fluctuations generated when the ...

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