point-sampled model的用法和樣例：
例句
- To efficiently simplify the densely sampled point model, a novel surfel reconstruction and decimation algorithm was presented.
摘要為了有效簡化稠密采樣點模型，提出了一個面元重建和幾何簡化算法。 - Experimental results show that these methods are effective to parameterize point set surfaces.
實驗和統計結果表明，文中方法是比較有效的點模型曲面的參數化方法。
