TY - RPRT TI - Regularization operators for natural images based on nonlinear perception models. AU - Juan Gutiérrez AU - Francesc J Ferri AU - Jesús Malo PY - 2006 DO - 10.1109/tip.2005.860345 UR - https://pubmed.ncbi.nlm.nih.gov/16435549/ ID - 16435549 ER -