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Vehicle Classification Using Radar
Gottwald, Vilém ; Zemčík, Pavel (oponent) ; Maršík, Lukáš (vedoucí práce)
The goal of this work is to recognize vehicles from radar point clouds. The radar produces the distance and angle for each target. This representation can be converted into the Cartesian coordinate system to obtain a point cloud 3D representation of the scene. In this thesis, existing approaches to object recognition in point clouds are presented. The method chosen for this thesis consists of object detection using point clustering and subsequent classification using a recurrent neural network. The objects are created from the point clouds using a modified DBSCAN algorithm. Features are extracted from each entity and utilized for classification into different types of vehicles using long short-term memory (LSTM) neural network. A dataset containing 57 345 annotated objects was created to train and evaluate the model. The developed model achieved an F1-score of 83 % on this data.

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4 Gottwald, Vít
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