Título:
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Real discontinuity preservation algorithm for ESPI fracture measuring
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Autores:
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Quiroga Mellado, Juan Antonio ;
Rodríguez Vera, Ramón ;
Rayas Álvarez, Juan Antonio ;
Marroquín Zaleta, José Luis ;
Rivera, Mariano
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Tipo de documento:
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texto impreso
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Editorial:
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SPIE--The International Society for Optical Engineering, 2002
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Tipo = Sección de libro
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Resumen:
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A well-founded and computationally fast method is presented for filtering and interpolating noisy and discontinuous wrapped phase fields that preserves both the 2? discontinuities that come from the wrapping effect and the true discontinuities that may be present. It also permits the incorporation of an associated quality map, if it is available, in a natural way. Examples of its application to the computation recovery of discontinuous phase fields from speckle interferometry fracture measuring are presented.
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