[14a-2E-1~8] 3.3 Information photonics and image engineering

△ [14a-2E-4] Fast Calculation Method for Ray-Wavefront Conversion Based Hologram using Orthographic Projection

〇Shunsuke Igarashi¹, Tomoya Nakamura¹, Masahiro Yamaguchi¹ (1.Tokyo Tech.)

Keywords:Hologram,Acceleration

We propose a fast calculation method for ray-wavefront conversion based hologram from orthographic projection. In the proposed method, light-waves which do not incident on the hologram plane is omitted, and the calculation is accelerated without degradation of image quality. In the experiment, computational time is compared with conventional method, and 3D images are optically reconstructed.