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基于多分辨率裁剪纹理的体裁剪技术

  

  • 出版日期:2011-06-30 发布日期:2015-08-12

Volume Clipping Technology Based on Multi-resolution Clipping Texture

  • Online:2011-06-30 Published:2015-08-12

PDF (PC)

222

被引次数

4

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。

关键词: 计算机应用, INDEX-DATA纹理, 多分辨率, 体裁剪, 直接体绘制

Abstract: 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.

Key words: computer application, INDEX-DATA texture, multi-resolution, volume clipping, direct volume rendering