Effective real-time computer graphics processing based on depth-of-field effect

摘要

In this paper we present a GPU-based effect of an artificial depth of field, which varies with the distance from camera of the point that the user is looking at. Depth of field greatly enhances the scene's realism. The goal of our technique is the 3D approach with the user interaction that relies on the simulation of gaze point. Most of the computations are efficiently performed on the GPU with the use of vertex and pixel shaders.