US Patent 10491819 Portable system providing augmented vision of surroundings

A portable system providing augmented vision of surroundings. In one embodiment the system includes a helmet, a plurality of camera units and circuitry to generate a composite field of view from channels of video data. The helmet permits a user to receive a first field of view in the surroundings based on optical information received directly from the surroundings with the user's natural vision. The camera units are mounted about the helmet to generate the multiple channels of video data. Each camera channel captures a different field of view of a scene in a region surrounding the helmet.