SSR to the image with the improved handling and Sauvola algorithm processing, you can get very good results, samples for common illumination, Basic does not produce noise.
First image with the SSR process improved, then treated with Sauvola algorithm can get good results for the common uniform sample illumination, basically no noise.
The treatment with SSR improved the image, and then the algorithm using Sauvola, can get good results for the common unevenillumination samples, basically does not produce noise.