适于点绘制的层次多分辨率建模方法的研究

Hierarchical Multiresolution Modeling for Point-Based Rendering

在基于点的图形绘制技术中,需要记录大量的场景采样点,如何有效地组织这些数据是实现快速高效绘制的关键问题之一。论文研究了适于点绘制的有效数据组织——层次多分辨率建模,分析了三种常用的模型结构及其构建算法,讨论了模型结构中的层次细节选择方案,提出了一种层次细节的顺序选择方法,实验证明这些方法是有效的。

For point-based rendering,a large number of samples must be recorded.How to efficiently manage these samples is very important for high speed and quality rendering.The paper introduces efficient data structures for pointbased rendering,hierarchical multiresolution modeling,analyzes three data structures and their building.The way of control of level-of-detail is also discussed,and a new method of LOD is present and proved to be efficient.