现代电子技术Issue(3):57-58,2.
基于压缩感知的实时目标追踪算法
Real-time object tracking algorithm based on compressive sensing
摘要
Abstract
An efficient object tracking algorithm based on compressive sensing is proposed to improve the implementation speed and efficiency of ℓ1 tracker and the OMP tracker. It transforms the spatial data to the wavelet domain,and compresses wavelet signal by means of variable density sampling matrix to reduce the data size greatly. Besides,OMP algorithm is replaced by St⁃OMP algorithm to improve the speed of sparse reconstruction in the process of sparse reconstruction. Experiments in several challenging video sequences show that the proposed algorithm achieves better tracking result both in accuracy and speed.关键词
压缩感知/实时目标追踪/贪婪算法/稀疏重建Key words
compressive sensing/real-time object tracking/greedy algorithm/sparse reconstruction分类
信息技术与安全科学引用本文复制引用
赵珍珍..基于压缩感知的实时目标追踪算法[J].现代电子技术,2015,(3):57-58,2.基金项目
国家863项目 ()