Figure 5
Trajectory results of cabbage butterfly using the herein-presented method. In all images, the rectangular box represents the frame target position at the end of tracking, and the red point is the two-dimensional centroid of the cabbage butterfly. (a1) Trajectory results in side-view in the centre of the wind tunnel. (a2) Trajectory results in top-view in the middle of the wind tunnel. (b1) Trajectory results in side-view in the obscured target case. (b2) Trajectory results in top-view for the obscured target situation. (c1) Trajectory results in side-view in the target at the edge of the wind tunnel case. (c2) Trajectory results in top-view in the target at the edge of the wind tunnel case.
