RT Journal Article
T1 Piecewise smooth phase reconstruction
A1 Quiroga Mellado, Juan Antonio
A1 Marroquín Zaleta, José Luis
A1 Rodríguez Vera, Ramón
AB A well-founded and computationally fast method is presented for filtering and interpolating noisy anddiscontinuous wrapped phase fields that preserves both the 2π discontinuities that come from the wrappingeffect and the true discontinuities that may be present. It also permits the incorporation of an associatedquality map, if it is available, in a natural way. Examples of its application to the computation of the isoclinicphase from photoelastic data and to the recovery of discontinuous phase fields from speckle interferometry arepresented.
PB The Optical Society of America
SN 0146-9592
YR 1999
FD 1999-12-15
LK https://hdl.handle.net/20.500.14352/58792
UL https://hdl.handle.net/20.500.14352/58792
LA eng
NO © 1999 Optical Society of America.The authors thank M. Rivera for many useful discussions. J. L. Marroquín and R. Rodríguez-Vera were supported in part by grants from the Consejo Nacional de Ciencia y Tecnología, México. J. A. Quiroga was supported by a postdoctoral grant from the Universidad Complutense de Madrid and by the ‘‘Becas Internacionales Flores-Valles’’ program, Spain. We are thankful for the support of the Centro de Investigaciones en Óptica León, Mexico.
NO Consejo Nacional de Ciencia y Tecnología, México
NO Universidad Complutense de Madrid
NO Becas Internacionales Flores-Valles program, Spain
NO Centro de Investigaciones en Óptica León, Mexico
DS Docta Complutense
RD 8 jun 2025