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In this work we focus on creating a real-time dense stereo reconstruction system with accurate sub-pixel estimation. We selected the Semi-Global Matching method as the basis of our system due to its high quality and possible real-time implementations. In our solution we use the Census transform as the matching metric because our results show that it can reduce the matching errors for traffic images...
Driving assistance systems provide either safety or comfort functions. Such systems must evaluate the state of the world and take necessary actions. A preliminary step for evaluating the state of the world is to detect, track and classify scene objects. The classification step becomes especially important in complex urban traffic scenarios. In such scenarios the sensors of choice are vision based,...
There are many approaches to pedestrian detection in collision avoidance systems depending on the sensors (visible light, thermal infrared, radar, laser scanner) used for acquiring the data and the features (depth, shape, motion) used for detection. In this paper we present a method for shape based pedestrian detection in traffic scenes using a stereo vision system for acquiring the image frames and...
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