Implementation of Particle Filter Visual Object Tracking (PF), Kalman Particle Filter Visual Object Tracking (KPF), and Unscented Particle Filter Visual Object Tracking (UPF)

This code implements three advanced visual object tracking algorithms: Particle Filter (PF), Kalman Particle Filter (KPF), and Unscented Particle Filter (UPF). These represent my core development work over the past two years, delivering significantly more robust tracking performance compared to traditional methods like MeanShift and Camshift. The KPF and UPF implementations are particularly noteworthy as original contributions - you won't find comparable implementations elsewhere online. Although only partially optimized, the refined versions have been successfully deployed in our research group's active visual target tracking and engagement platform. I'm now sharing these valuable resources with the community!