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

Figure 2

Tracking with different state models.

(a) Random walking model (Frames 2, 11, 21, and 26 are shown)

(b) Second-order linear regression model (Frames 2, 11, 21, and 26 are shown)

(c) Proposed state model (Frames 2, 11, 21, and 26 are shown)