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Automatic Estimation of Vehicle Activity from Airborne Thermal Infrared Video of Urban Areas by Trajectory Classification
2009
Photogrammetrie - Fernerkundung - Geoinformation
Analysis of traffic data plays an important role in urban and spatial planning. Thermal Infrared (TIR) video cameras have capabilities to operate at day and night and to acquire the scene sampled with video frame rate. In this paper a strategy for the estimation of vehicle motion and the assessment of traffic activity from airborne TIR video is presented. In contrast to other approaches we handle detecting and tracking vehicles in the video separately, because moving as well as stationary
doi:10.1127/1432-8364/2009/0028
fatcat:7hqnnynap5emzkm3rncphoh2nq