A Compressive Active Stereo Imaging System with Random Pattern Projection

摘要

We propose a method for single-shot acquisition of a three-dimensional shape and its texture using randomly structured light in active stereo imaging. In the method, an object is illuminated with a random pattern from a projector, and the illuminated object is captured by a camera placed in an off-axis configuration relative to the projector. The object is reconstructed from the single captured image with a compressive sensing algorithm. The concept was verified with simulations and experiments.