Manipulación del espectro de una función bidimensional para realce de defectos superficiales en piezas metálicas

  • Javier González Universidad Santo Tomás.
  • Camilo Calvo Universidad Santo Tomás.
  • José Cruz Universidad Santo Tomás.
  • Jorge Tolosa Universidad Santo Tomás.

Resumen

Este  trabajo  tiene el objetivo  de  mostrar los  resultados  obtenidos  a través de la  manipulación  del  espectro  de  una  función bidimensional  para  realzar  los  defectos  superficiales  en  piezas  metálicas.  La  función  bidimensional  corresponde  a  una  imagen  de intensidades  tomada  sobre  una  pieza  metálica  y  a  través  de  la  transformada  discreta  de  Fourier  bidimensional  se  ha  trasladado  al dominio de la frecuencia para ser alterada por un banco de filtros.

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Publicado
2012-10-01
Sección
Articulos