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Creating a wavelet matrix - pingaan - May-26-2019

Hi,

A few friends and I are on a school project and one of the tasks conserns creating a wavelet matrix. The idea is to create this wavelet matrix out of an image which is imported as an array.

Any ideas?

Thanks in advance!


RE: Creating a wavelet matrix - heiner55 - May-26-2019

Begin with PIL programming:
http://zetcode.com/python/pillow/
https://pillow.readthedocs.io/en/stable/


RE: Creating a wavelet matrix - pingaan - May-26-2019

Thanks for the fast reply, but as far as I can see Pillow can be used for much but not compressing the image? That is what we're supposed to do with the matrix.
By multiplying the wavelet matrix and the imported image array in order to compress it.


RE: Creating a wavelet matrix - heiner55 - May-26-2019

Then use opencv with numpy.


RE: Creating a wavelet matrix - heiner55 - May-26-2019

https://opencv.org/