摘要
在复杂背景下运动目标速度快速变化、目标丢失、或大面积遮挡时,TLD算法跟踪的稳定性明显下降,跟踪效果差。针对这一问题,在TLD算法的跟踪模块中引入粒子滤波,使其在长期稳定跟踪的基础上,更好地完成复杂背景下快速运动目标的跟踪。实验以Open CV和VS2010为测试环境,结果表明,改进后的TLD算法较原始TLD算法能够更好地跟踪快速运动的目标,增强了跟踪的稳定性和鲁棒性。
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 Open CV and VS2010 show that the improved TLD algorithm can better track fastmoving target,increasing the tracking stability and robustness.
出处
《电子科技》
2015年第12期45-47,51,共4页
Electronic Science and Technology
