Reconstruction of a three-dimensional color-video of a point-cloud object using the projection-type holographic display with a holographic optical element

著者: Hiroshi Amano, Yasuyuki Ichihashi, Takashi Kakue, Koki Wakunami, Hiroshi Hashimoto, Rintaro Miura, Tomoyoshi Shimobaba, Tomoyoshi Ito - Optics Express 2020 被引用: 22

Here, we managed to reconstruct a three-dimensional color video of a point-cloud object using a projection-type holographic display with a holographic optical element as an optical screen. The holographic optical element has the function of an off-axis concave mirror and has been created by the wavefront printer digitally. We defined and implemented an algorithm to reconstruct a three-dimensional image at a chosen position considering the specification of the holographic optical element designed digitally. We successfully demonstrated a reconstruction of the color video in question, composed of three-dimensional images through the holographic optical element.