Based on this, topological simplification can be realized with the arbitrary topological transformation of the extended new operators.

在此基础上，通过扩展新操作即可进行任意拓扑变化，从而实现拓扑简化。

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This paper introduces a topological simplification of 3d scalar fields for extracting water mass, and realizes the feature-based visualization.

针对庞大复杂的海洋数据流场，利用三维标量场的拓扑分析方法，对海洋目标水团进行提取，达到特征可视化的目的。

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The system includes an improved mesh denoising method based on bilateral filtering of images, sharp features extraction, feature-preserving mesh simplification and topological optimization.

该系统包括了一种改进的基于图像双边滤波器的网格噪声去除方法，模型的尖锐特征提取以及保持尖锐特征的网格简化和拓扑优化。

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