Holographic Pyramid Using Integral Photography Suitable for Displaying Tall Objects

Abstract

This study proposes a new holographic pyramid in which a 3D object, such as a human, can be displayed approximately 1.4 times larger even if the size of the liquid crystal display used is the same. The 3D object appears as if it is floating in the pyramid, which is typically made of plastic, and the object itself has a parallax in both horizontal and vertical directions because integral photography is used in the system.

Study of autostereoscopic transparent display with directional display

“…They also explored presenting stereoscopic images using anaglyph-based 3D glasses, which resulted in a decrease in image quality and discomfort due to wearing the glasses. On the other hand, there are methods proposed to create stereoscopic images that can be observed with the naked eye, without the need for wearable devices 5,6 . The optical elements such as lenticular lenses or fly-eye lenses, which can alter the image based on the viewing position, are used to present different images to the left and right eye.…”