Abstract
The computer-generated hologram (CGH) is made for three dimensional image reconstruction of a virtual object. The error diffusion method is used to improve the reconstructed image. The selection of diffusion coefficient exerts an influence to the picture quality of the reconstructed image. In this article, optimal diffusion coefficient is searched by genetic algorithm (GA).Diffusion coefficient searched by GA is able to decrease the mean square error of the reconstructed image by 5% compared with it searched by the stochastic method.
