MORPHOLOGICAL GRADIENTS BASED ON NEIGHBORHOODCONTROLLED FUZZY ROUGH APPROXIMATIONS: A COMPARATIVE VISUALIZATION STUDY. - Buneci, Mădălina Roxana (Annals of 'Constantin Brancusi' University of Targu-Jiu. Engineering Series / Analele Universităţii Constantin Brâncuşi din Târgu-Jiu. Seria Inginerie, 2025)