[1]
Fenis, I.M. and Lim, M. 2018. Camera tilt calibration by optical flow for vehicular traffic speed estimation. Proceedings of the Samahang Pisika ng Pilipinas, 36(1), SPP-2018-PB-08. URL: https://proceedings.spp-online.org/article/view/SPP-2018-PB-08.