navigate.model.features.adaptive_optics.fourier_annulus

navigate.model.features.adaptive_optics.fourier_annulus(im, radius_1=0, radius_2=64)

Calculate the mean of the fourier transform of an annulus

Parameters:

• im (array) – Image array

• radius_1 (int, optional) – Inner radius of the annulus, by default 0

• radius_2 (int, optional) – Outer radius of the annulus, by default 64

Returns:

• float – Mean of the fourier transform of the annulus

• array – Fourier transform of the annulus