Bilinear interpolation on images stored as Python Numpy ndarray
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p>If you are working in image processing and using Python as a prototyping script language to test algorithms, you might have noticed that all the libs providing fast image interpolation methods (to either sub-sample or over-sample) work in 8 bits unsigned integers (uint8
). This is quite annoying if you are working with floating point images. PIL supports floating point interpolation, but only for one [...]