Optical phase distribution evaluation by using an S-transform
[ X ]
Tarih
2007
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Optical Soc Amer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
An experimental study of the use of an S-transform to evaluate the phase distribution from a two-dimensional fringe pattern by introducing the carrier frequencies in two spatial directions, x and y, is presented. The phase distribution is extracted from the optical fringe pattern by using an S-transform gradient and S-transform phase methods. The experimental result for the Fourier transform profilometry algorithm is compared with the results of the S-transform. analysis. (c) 2007 Optical Society of America
Açıklama
Anahtar Kelimeler
Fourier-Transform, Profilometry
Kaynak
Optics Letters
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
32
Sayı
6