An Adaptive Boosting Algorithm for Image Denoising

Algorithm 2

Adaptive boosting algorithm for image denoising.

Input: Noisy image , denoising operator .

Output: An estimate for

Initialize: , , , .

Main Iteration: Increment by 1 and perform the following steps

 1. .

 2. the noise level of and it is estimated by Algorithm 1.

 3. .

 4. .

Stopping Rule: If , stop. Otherwise, apply main iteration.

Return: is obtained after iterations.