Title :
Object tracking and classification using a multiple hypothesis approach
Author :
Streller, Daniel ; Dietmayer, Klaus
Author_Institution :
Dept. of Meas., Control & Microtechnol., Ulm Univ., Germany
Abstract :
In this paper, an algorithm for tracking objects in traffic scenes using a multiple hypothesis approach is presented. The sensor used to get information about the environment is a laser range finder. This sensor has the advantage of obtaining accurate distance and geometric information of the objects in front of the car. In order to achieve a robust classification, geometric information is not always sufficient enough, if objects are separated into multiple parts, due to occlusions or bad segmentation. Therefore the presented method allows several classification results and keeps track of all feasible combinations of disintegrated objects. Thus, it is possible, to process several hypotheses of objects and no objects can be missed.
Keywords :
automobiles; laser ranging; object detection; optical sensors; tracking; traffic engineering computing; car; geometric object information; hypothesis generation; laser range finder; multiple hypothesis tracking; object classification; object distance information; object tracking algorithm; traffic scenes; Laser radar; Layout; Machine vision; Merging; Radar detection; Radar tracking; Road safety; Robustness; Sensor systems; Vehicle safety;
Conference_Titel :
Intelligent Vehicles Symposium, 2004 IEEE
Print_ISBN :
0-7803-8310-9
DOI :
10.1109/IVS.2004.1336488