1. A method, comprising: receiving input VR imagery; extracting global motions as represented in the input VR imagery relative to a viewer of a virtual reality (VR) application; applying a dampening factor to the global motions to generate dampened global motions; generating, based on the input VR imagery and the dampened global motions, VR imagery to be rendered to the viewer at a time point; wherein the method is performed by one or more computing devices.