Deterministic phase unwrapping in the presence of noise.
نویسندگان
چکیده
We present a new Fourier-based exact solution for deterministic phase unwrapping from experimental maps of wrapped phase in the presence of noise and phase vortices. This single-step approach has superior performance for images with high phase gradients or insufficient digital sampling approaching 2pi/pixel and therefore performs as a fast and practical solution for the phase-unwrapping problem for experimental applications in applied optics, physics, and medicine.
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ورودعنوان ژورنال:
- Optics letters
دوره 28 22 شماره
صفحات -
تاریخ انتشار 2003