Manu Manuel Arne Kreddig Simon Conrady Nguyen Anh Vu Doan Walter Stechele Region of Interest-Based Parameter Optimization for Approximate Image Processing on FPGAs. 438-462 2021 11 Int. J. Netw. Comput. 2 http://www.ijnc.org/index.php/ijnc/article/view/263 db/journals/ijnc/ijnc11.html#ManuelKCDS21