Edge Enhancement of Phase Objects with Hilbert Transforms in Optical Tomography

被引:0
|
作者
Montes-Perez, Areli [1 ]
Meneses-Fabian, Cruz [1 ]
Rodriguez-Zurita, Gustavo [1 ]
Vazquez-Castillo, Jose F. [1 ]
机构
[1] Benemerita Univ Autonoma Puebla, Fac Ciencias Fis Matemat, CU San Manuel, Puebla 72570, Pue, Mexico
关键词
Tomography;
D O I
10.1063/1.3426175
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The Hilbert transform (HT) is implemented in a 4f Fourier-transform imaging optical system by placing a phase step filter of pi radians in the frequency plane.
引用
收藏
页码:97 / 97
页数:1
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