volume-preserving mapping 保体积映射
On the Volume-Preserving Procrustes Problem 上海大学学报英文版
volume-preserving approximation 保积逼近
Preserving blood volume 血量的维持
The algorithm first produces a multiresolution representation for the polygonal mesh by introducing volume preserving constraints.
该算法首先通过引入体积保持约束，快速地实现稠密多边形网格的多分辨率表示。
Unlike other algorithms, this algorithm automatically recovers details in edited regions using volume preserving constraints and optimization technique rather than expensive local frames.
与传统编辑方法不同，该方法利用体积保持约束及优化技术，来自动恢复编辑区域中相应的细节，而无需引入非常损耗资源的局部标架。
The challenging problems in shape deformation are preserving geometric details and preventing unnatural volume changes as much as possible while satisfying the user constraints.
三角网格模型的变形除应实现用户指定的形状变化外，还应尽量保持模型原有的几何细节，防止不合理的体积变化。
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