ADMM algorithm for demosaicking deblurring denoising
Résumé
The paper is concerned with the problem of demosaicking, deblurring and denoising a color image in the same time. The global model of the acquisition chain for a color image contains these three effects, then doing restoration in the same time as demosaicking make sense. We propose to take into account for correlation of spectral bands (R,G,B colors) by minimizing a criterion written in a nearly decorrelated basis. Then we adapt the Alternating Direction Multipliers Minimozation (ADMM) method to get the solution.
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