Real-time Global Illumination for Dynamic Scenes;

An adaptive sampling technique to calculate the global illumination with Monte Carlo path tracing is presented.

This paper presents an efficient hierarchical occlusion test algorithm to support the global illumination solution such as Ray Tracing and Radiosity.

The experiment is conducted to cut the tender branches of jujube trees under full sunlight and intermittent sprinkling in the sun for accelerating the breeding speed of jujube trees and shortening the cycle of breeding seedlings and keeping the characteristics of fine varieties.

Research on Precomputed Interactive Global Illumination;

This paper proposes a method of interactive global illumination rendering with spatial-variant dynamic materials under complex illumination.

All previous algorithms of real-time global illumination rendering based on precomputation assume that the materials are invariant,which makes the transfer from lighting to outgoing radiance a linear transformation.

This article was understanding comprehensively the hologram "interferes the record,the diffraction reappearance" in the principle foundation,analyzed various factors which influence laser hologram experiment,and carried on the deep discussion to these factors to improve the hologram quality,and proposed the concrete solution.

The paper describes a brief account of the technique of laser hologram,summarizing the conditions of taking a laser holographic picture pointing out the matters needing attention and supplying the applicative prospects for laser holograph.