iri_traffic_sign_cnn_workshop_msgs tagshttps://gitlab.iri.upc.edu/mobile_robotics/summer_school/cnn_workshop/iri_traffic_sign_cnn_workshop_msgs/-/tagshttps://gitlab.iri.upc.edu/mobile_robotics/summer_school/cnn_workshop/iri_traffic_sign_cnn_workshop_msgs/-/tags/20202020Sergi Hernandez Juan