Improving Real-Time Object Tracking Through Adaptive Feature Fusion and Resampling in Particle Filters
摘要
This study introduces a sophisticated object tracking system developed to improve the precision and computing efficiency of real-time applications. Our method incorporates adaptive resampling strategies and a feature fusion model into a particle filter architecture to effectively utilize both color and edge descriptors, resulting in a comprehensive representation of the object. In order to address the intrinsic difficulties of particle degeneracy and sample impoverishment that are commonly encountered in particle filters, our solution adds a novel adaptive resampling technique. This technique adaptively modifies the resampling process by considering the effective sample size, which helps to preserve the diversity of particles and minimize excessive computing burden. In addition, we implement a masking mechanism that selectively removes particles with insignificant contributions, thus making the tracking process more efficient. The effectiveness of our system is confirmed by conducting comparative analyses utilizing Root Mean Square Error (RMSE) and computational time metrics in comparison to conventional particle filtering approaches. The results indicate substantial enhancements in tracking accuracy and effectiveness, confirming the promise of our approach in diverse real-time tracking situations. In the future, we will investigate how to use machine learning models to improve the process of extracting features, as well as expanding our method to situations when multiple objects need to be tracked simultaneously.