peri/util.py
def filtered_image(self, im):
        """Returns a filtered image after applying the Fourier-space filters"""
        q = np.fft.fftn(im)
        for k,v in self.filters:
            q[k] -= v
        return np.real(np.fft.ifftn(q))
def filtered_image(self, im):
        """Returns a filtered image after applying the Fourier-space filters"""
        q = np.fft.fftn(im)
        for k,v in self.filters:
            q[k] -= v
        return np.real(np.fft.ifftn(q))
Returns a filtered image after applying the Fourier-space filters