Real-time Integral Photography Holographic Pyramid using a Game Engine

摘要

A new holographic pyramid system that can display an animation of integral photography images that appear to be floating is developed using a game engine and by writing its shader. An animation of the object, as viewed from the front, rear, left, and right, are displayed on the four surfaces of the pyramid. All animations are autostereoscopic and are provided in horizontal and vertical parallaxes. The user can rotate the object left or right by operating the keyboard. This system can be regarded as an autostereoscopic mixed-reality system because real and virtual objects can coexist in one pyramid.