Patent ID: 11954914
Assignee: NVIDIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A system comprising:
one or more processing units; and
one or more memory units storing instructions that, when executed by the one or more processing units, cause the one or more processing units to execute operations comprising:
generating a depth flow image representative of one or more changes in one or more depth values between corresponding pixels of at least two sequential range images;
passing, using a belief propagation algorithm, data corresponding to one or more adjacent pixels of the depth flow image to update one or more values associated with pixels of the depth flow image;
computing, based at least in part on the one or more updated values, one or more image-space motion vectors corresponding to movement of the one or more adjacent pixels of the depth flow image between the at least two sequential range images; and
converting the image-space motion vectors to world-space motion vectors to generate a scene flow representation.