Abstract
The computer-generated holograms (CGH) can reproduce virtual objects as complete 3D image in real space. In our previous research, we could not create point cloud that depicts the caustics and Fresnel reflection at incidents for clear objects, because the radiosity method is used. In this report, we adopt progressive photon mapping (PPM) in a generating process of point cloud. As a result, we realize to generate point cloud for more photo realistic CGH. Then, we create CGH from the realistic point cloud.