Camera tilt calibration by optical flow for vehicular traffic speed estimation

Authors

  • Ivan Misola Fenis National Institute of Physics, University of the Philippines Diliman
  • May Lim National Institute of Physics, University of the Philippines Diliman

Abstract

An optical flow-based algorithm is proposed which calibrates camera tilt and subsequently estimates vehicle speeds given a traffic video. The obtained speed histograms are compared to a previously developed background subtraction-based algorithm. Sensitivity to vehicle height and estimated vanishing line is also analyzed.

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Published

2018-05-21

How to Cite

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

Issue

Section

Poster Session B (Complex Systems, Simulations, and Theoretical Physics)