Research Article

Vehicle Tracking Algorithm Based on Observation Feedback and Block Symmetry Particle Filter

Figure 4

Tracking under partial occlusion.
520342.fig.004a
(a) Symmetry particle filter (Frames 10, 30, 50, and 80 are shown)
520342.fig.004b
(b) Proposed approach (Frames 10, 30, 50, and 80 are shown)