Image denoising with dictionary learning

Thu, 07 Jul 2011 ⊕Category: scikit-learn
#denoising #dictionary learning #scikit-learn

I am presenting an image denoising example that fully runs under my local scikits-learn fork. Coming soon near you!

The 400 square pixels area covering Lena’s face was distorted by additive gaussian noise with a standard deviation of 50 (pixel values are ranged 0-256.)

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The dictionary contains 100 atoms …