Distinction of road surface condition in road image illuminated by car headlight at night-time

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  • ヘッドライト光を用いた夜間道路映像における路面状態判別(コンシューマ機器および一般)

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Abstract

In this paper, we propose a distinction method of road surface conditions by using only video information from a visible video camera. The feature of this method is simply to use the cars' headlights as the light source. In this method, using the probability function of brightness, we extract the road area that is having moderate quantities of light, touched by the headlights. Then, we differentiate two road surface conditions such as dry and wet, by using texture features. As a result, by using this method, it became possible to distinguish the road surface conditions with high accuracy.

Journal

  • ITE Technical Report

    ITE Technical Report 35.7 (0), 11-14, 2011

    The Institute of Image Information and Television Engineers

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