fourier_interp2d¶
- image_registration.fft_tools.scale.fourier_interp2d(data, outinds, nthreads=1, use_numpy_fft=False, return_real=True)[source]¶
Use the fourier scaling theorem to interpolate (or extrapolate, without raising any exceptions) data.
- Parameters:
- datandarray
The data values of the array to interpolate
- outindsndarray
The coordinate axis values along which the data should be interpolated CAN BE:
ndim x [n,m,...]
like np.indices OR (less memory intensive, more processor intensive)([n],[m],...)