SKT-MOT and DyTracker: A Multiobject Tracking Dataset and a Dynamic Tracker for Speed Skating Video

Figure 3

Analysis of motion pattern. With the help of perspective transformation [27], we mapped the GT results, converting from a boundary line view to a plan view. (a) Shows the final mapping result, which can help to observe the shape of the trajectory. At the same time, we calculated the athlete’s speed. (b) Shows the athlete’s speed change, where the average speed is indicated by a dotted line.

(a)

(b)