基于多分辨率裁剪纹理的体裁剪技术

摘要

为解决单分辨率裁剪纹理的数据规模过大的问题,该文提出了一种具有INDEX-DATA二级结构的多分辨率裁剪纹理.文章主要介绍了多分辨率裁剪纹理的定义和结构,并讨论多分辨率纹理的构建方法和基于多分辨率纹理的体裁剪方法,最后对实验结果进行了分析讨论.该文方法已在自主知识产权可视化软件SVIP中得到应用,取得了令人满意的结果.%A multi-resolution clipping texture with INDEX-DATA structure is presented to solve the huge size problem of single-resolution clipping texture data. Firstly, definition and structure of multi-resolution clipping texture are introduced; then multi-resolution clipping texture's construction method and volume clipping technology based on multi-resolution clipping texture are discussed; finally, experiment results are discussed. The method presented in the paper has been applied in visualization software SVIP and the result is satisfactory.