Wavelets

This is indeed an excellent article. Thanks for the reference.
When I attempted to explain this information in my materials, I began with FFT (showing more of its coolness, this article only touches it) and *then* go on to show the power of wavelets in the spatio-frequency domain. This element of PixInsight needs to be highlighted more... it is one of the coolest deep things that sets this software apart.

-adam
 
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