...视化的要求,目 前实际应用的图像数据可视化方法大体分为两类:面绘制(Surface-based rendering)和 体绘制(Volume-based rendering)。
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Based on the introduction of common data models and rendering algorithms for volume data, this paper proposes a hybrid octree encoding to describe it.
在介绍当前体数据的数据模型与绘制方法的基础上，使用混合八叉树进行体数据的描述，实现了对其自适应分块存储。
In order to display important organs outstandingly, a new approach for fast volume rendering algorithm based on mixed data sets was put forward.
为了突出人体重点器官的显示，提出了一种新颖的基于混合数据场的快速体绘制算法。
Based on hardware-accelerated texture-based volume rendering algorithm, this paper proposed two methods for volume cutting, which are based on either depth buffer or discrete distance field.
在硬件纹理加速体重建算法的基础上，提出了两种模拟三维数据切割的方法：利用深度缓存实现和利用离散距离场实现。
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