Application of Image Processing Functions for Brain Tumor Enhancement in Intraoperative Ultrasound Image Data. - Claire Chalopin; Elisee Ilunga-Mbuyamba; Jesus Guillermo Cabal Aragon; Juan Carlos Camacho Rodriguez; Felix Arlt; Juan Gabriel Aviña-Cervantes; Jürgen Meixensberger; Dirk Lindner (VCBM, 2017)