Ground surface classification by stereo polarised image sensors

Detta är en Master-uppsats från Göteborgs universitet/Institutionen för data- och informationsteknik

Sammanfattning: or an autonomous vehicle. By introducing polarized imaging, advances in waterhazard detection have been made in recent years. However, most approaches utilizeretrofitted polarized cameras for use in an off-road environment. In this thesis, adedicated polarized imaging sensor, the IMX250MZR, is used in order to investigatethe feasibility of polarization based water hazard detection in an urban environment.Stereo imaging was used in order to measure the distance to the detected hazards,but failed due to the lack of features on the road surface. Results show that detectionworks well when the camera is facing away from the sun, with poor results whenlooking towards the sun, due to the different polarization in the sky.

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