This work is licensed under the Creative Commons Attribution 4.0 International License.
Per Lindh
Swedish Transport AdministrationMalmö, Sweden
Department of Building and Environmental Technology,
Faculty of Engineering, Lund UniversityLund, Sweden
Polina Lemenkova
École polytechnique de Bruxelles, Université Libre de Bruxelles,
Laboratory of Image Synthesis and Analysis, Campus de Solbosch, ULB – LISA CP165/57Brussels, Belgium