It adopts the method of region partitioning to increase the rendering velocity. The technology is applied well in the project of virtual city.
针对VRML虚拟场景建模可定制性差和开发效率低的缺陷，提出一种基于XML的参数化虚拟场景建模技术，增强了VRML 场景建模的可定制性，提高了开发效率，并对大场景采用区域划分的方法，提高了大场景的绘制速度，在虚拟城市的构建项目中得到了较好的应用。
参考来源 - 基于XML的参数化虚拟场景建模技术·2,447,543篇论文数据，部分数据来源于NoteExpress
Arbitrary shape VOP coding using subband DCT with a new region partitioning method is proposed.
提出了采用子带dct并结合一种区域分割技术对任意形状的VOP进行编码的方法。
Based on Z curve, the paper presents a method of grid partition, a procedure of partitioning search region, and a high-dimensional spatial range query algorithm.
利用Z曲线聚类和降维特性，本文给出网格划分方法、搜索区域分解过程，提出一种高维空间范围查询算法。
The application of Set Partitioning in Hierarchical Trees (SPIHT) to the image coding of arbitrarily shaped Region of Interest (ROI) is investigated.
研究了等级树集分割编码方法(SPIHT)在任意形状感兴趣区域(ROI)编码中的应用。
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