Team, Inc.
METHODS AND SYSTEMS FOR OBJECT TRAJECTORY RECONSTRUCTION

Abstract:

Methods and systems for object trajectory reconstruction are disclosed. The methods and systems perform steps of first, receiving a first trajectory in a first image space and a user's location. Next, generating at least one trajectory line based on the user's location and the first trajectory, where the trajectory line can include at least one projection point representing a projection of the object's position. And finally, for the trajectory line, determining an associated second trajectory by determining, for the projection point in the trajectory line, a distance between the object and a plane. Some embodiments of the present invention enable a resource-limited mobile device, such as a smartphone, to efficiently perform this method. Also disclosed are benefits of the new methods, and alternative embodiments of implementation.