コンピュータグラフィクス画像のホログラフィへの応用

抄録

As application of computer graphics extends, requirement to hardcopy increases, too. And an important requirement to the hardcopy is to display three dimensional images. Hologram is effective as three-dimensional display. So, we tried to make multiplex hologram using computer graphics images. And examine if this hologram has enough guality as three dimensional hardcopy of the computer graphics images. Multiplex hologram can be made from moving images. However, virtual image of the hologram is distorted. Therefore, it is necessary to evaluate the distortion of the multiplex hologram on graphic display before making hologram. We made three dimensional graphics system to display curve wire frame pictures and to generate images for pre-evaluation the distortion of the hologram. Then we made multiplex hologram from moving images made by this system. We now examine that hologram made by computer graphics images is effective as three dimensional hardcopy and enables to display more free images than multiplex hologram made by the real image. Moreover, distortion of the multiplex hologram can be preevaluated by this system.