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    • Background intensity removal in structured light three-dimensional reconstruction 

      Vargas R.; Pineda J.; Marrugo A.G.; Romero L.A. (Institute of Electrical and Electronics Engineers Inc., 2016)
      In Fourier Transform Profilometry, a filtering procedure is performed to separate the desired information (first order spectrum) from other unwanted contributions such as the background component (zero-order spectrum). ...