10:40 AM - 1:10 PM
[3Dp1/3DSAp1-8] High-resolution Mesh-based Computer-generated Hologram Synthesis using Fast Fourier Transform with Graphics Processing Unit
Keywords:Holography, AR/VR, Hyper Reality
To reduce the calculation time of synthesizing mesh-based computer-generated hologram (CGH), we define valid frequency domain in off-axis condition which makes different path of DC and three-dimensional (3D) object. Also, we propose a graphics processing unit (GPU) based fast Fourier transform (FFT) method for calculating angular spectrum of mesh-based CGH.