Fig. 1. Flowchart of the proposed algorithm

Fig. 2. Comparison of template update algorithms. (a) Initial frame; (b) ground truth; (c) traditional algorithm template; (d) proposed algorithm template

Fig. 3. Effect diagram of Kalman filtering algorithm

Fig. 4. Diagram of template matching

Fig. 5. Coincidence rate and accuracy of each tracking algorithm. (a) Coincidence rate; (b) accuracy

Fig. 6. Tracking results of target tracking algorithms. (a) dog 1; (b) freemen 1; (c) david 3; (d) freeman 4; (e) fish; (f) trellis

Fig. 7. Schematic of experimental environment

Fig. 8. Tracking results of target tracking algorithms at real scene. (a) Traditional TM algorithm; (b) proposed algorithm