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Vision Based Outdoor Terrain Classification for Unmanned Ground Vehicles

무인차량 적용을 위한 영상 기반의 지형 분류 기법

  • Published : 2009.04.01

Abstract

For effective mobility control of unmanned ground vehicles in outdoor off-road environments, terrain cover classification technology using passive sensors is vital. This paper presents a novel method far terrain classification based on color and texture information of off-road images. It uses a neural network classifier and wavelet features. We exploit the wavelet mean and energy features extracted from multi-channel wavelet transformed images and also utilize the terrain class spatial coordinates of images to include additional features. By comparing the classification performance according to applied features, the experimental results show that the proposed algorithm has a promising result and potential possibilities for autonomous navigation.

Keywords

References

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