Department of Applied Mathematics / National Aeronautics and Space Administration / Israeli Ministry of Science / Ollendorf Minerva Center / Israel Institute of Technology University / Yehoshua Y. Zeevi Nir Sochen Department of Electrical Engineering / Fund for the Promotion of Research / NASA Ames Research Center / Technion / /
RESOLUTION ENHANCEMENT BY FORWARD-AND-BACKWARD NONLINEAR DIFFUSION PROCESSES Guy Gilboa, Yehoshua Y. Zeevi Nir Sochen