“…A notable bottleneck for existing works is that the current model is closely coupled with the video cameras on which it is trained, and generalizes poorly on new cameras with novel views or scenes. For example, prior works have proposed various models to forecast a pedestrian's trajectories in video cameras of different types such as stationary outdoor cameras [44,32,1,19,29,37], drone cameras [53,13,30], ground-level egocentric cameras [70,47,58], or dash cameras [42,57,8]. Models that rely on RGB pixel inputs are especially vulnerable to view changes [34,33,53].…”