An Architecture for Real-Time Retinex-Based Image Enhancement and Haze Removal and Its FPGA Implementation. - Dabwitso Kasauka; Kenta Sugiyama; Hiroshi Tsutsui; Hiroyuki Okuhata; Yoshikazu Miyanaga (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)