An algorithm for image restoration with mixed noise using total variation regularization

Cong Thang PHAM, Guilhem GAMARD, Andrei KOPYLOV, Thi Thu Thao TRAN
2018 Turkish Journal of Electrical Engineering and Computer Sciences  
We present here an effective scheme for image denoising based on total variation regularization. The proposed scheme allows to efficiently remove Poisson noise as well as Gaussian noise simultaneously with the help of a new kind of data fidelity term, suitable for the mixed Poisson-Gaussian noise model. The results show that the algorithm corresponding to our new scheme outperforms the existing methods for mixed Poisson-Gaussian noise removal.
doi:10.3906/elk-1803-100 fatcat:o6llm3a4zjgftilh75nt6qatsm