Abstract:

The stability and tracking performance of TLD tracking algorithm decreased significantly with rapid changes in speed moving targets,goals lost in a complex background,or large shelter.The particle filter is introduced to the TLD algorithm tracking module to offer better complex background track fast-moving target as well as long-term stability.Experiments in OpenCV and VS2010 show that the improved TLD algorithm can better track fast-moving target,increasing the tracking stability and robustness.

Key words: target tracking;particle filter;TLD algorithm;OpenCV VS2010