Depth Sensing Using Optical Pulses and Fixed Coded Aperature

摘要

In a system and method for reconstructing a scene, a light source transmits an optical pulse unto the scene, and a set of sensors receive a reflected pulse to acquire sensed signals corresponding to the optical pulse. There is a fixed coded aperture in an optical path between the light source and set of sensors. Then, a processor performs a method to reconstruct the scene as a three-dimensional (3D) depth map using a scene model.

主权项

1. A system for reconstructing a scene, comprising:
a light source configured to transmit an optical pulse unto the scene; a set of sensors configured to receive a reflected pulse to acquire sensed signals corresponding to the optical pulse; a fixed coded aperture in an optical path between the light source and set of sensors; and a processor, connected to the light source and the set of sensors, configured to perform a method to reconstruct the scene, from the sensed signals, as a three-dimensional (3D) depth map using a scene model.