Jihie Kim Kwangyong Lim Youngjung Uh Seunggyu Kim Yeongwoo Choi Hyeran Byun Real-time Korean traffic sign detection and recognition. 19 2013 ICUIMC https://doi.org/10.1145/2448556.2448575 conf/icuimc/2013 db/conf/icuimc/icuimc2013.html#KimLUKCB13