3D Vision, Computer Vision, Event-Based Processing, Neuromorphic Computing, Scene Flow

Event-Based 3D Motion Flow Estimation Using 4D Spatio Temporal Subspaces Properties

Abstract State of the art scene flow estimation techniques are based on projections of the 3D motion on image using luminance—sampled at the frame rate of the cameras—as the principal source of information. We introduce in this paper a pure time based approach to estimate the flow from 3D point clouds primarily output by neuromorphic event-based stereo camera rigs, or …