Quality-of-service metrics for evaluating sensor fusion systems without ground truth

摘要

This paper presents some results of sensor fusion in maritime domain, applying a track fusion solution to real datasets containing local tracks from multiple radar and AIS. Some performance metrics are proposed to assess the quality of fusion output. The capability of track fusion logic to solve some typical problems of local trackers is shown and how the contextual knowledge of radars occlusions areas can be refined to improve the global performance.