Fateme Taherkhani - Islamic Azad University, Science and Research branch, Saveh center
Mohammad Jalal Rastegar Fatemi - Islamic Azad University, Science and Research branch, Saveh center

Combined techniques consisting of traditional linear filtering and total variation de-noising are studied to denoise images polluted with composite noises from different sources. Series and parallel approaches are compared theoretically. Some further discussions are given about parameters and their effect on the optimization problem

Image processing, total variation de-noising, total variation smoothing, linear filter, combined linear filtering and total variation de-noising