A Note on Issues for Implementation of Visibility Level Recognition Using In-vehicle Camera Videos
Masahiro Yagi, Yuto Sasaeda, Sho Takahashi, Toru Hagiwara, Toshio Yoshii · 2024
Snowstorms reduce visibility on roads in snowy regions. Information on road visibility conditions should be provided to road users immediately. Various studies for road visibility monitoring have been conducted. However, calculation time has not been adequately discussed. This paper defines performance requirements in calculation time for actual use in road management. Furthermore, we confirm whether a method for recognizing road visibility at nighttime by using in-vehicle camera videos satisfies the performance requirements and clarifies the issues for implementation.