get_scales

scarlet2.wavelets.get_scales(image_shape, scales=None)

Get the number of scales to use in the starlet transform.

Parameters:

• image_shape (tuple) – The 2D shape of the image that is being transformed

• scales (int) – The number of scale to transform with starlets. The total dimension of the starlet will have scales+1 dimensions, since it will also hold the image at all scales higher than scales.