To realize adaptive sampling on mesh surface, We define the radius of the expellantdisk on arbitrary point on the mesh according to the sampling density, and discover theformula of the available boundary in non-uniform density cases.
为了实现流形网格表面的自适应采样,本文根据网格顶点的采样密度给出网格表面任意一点排斥区半径的定义。 在此定义下,本文发现了在流形网格表面进行自适应采样时的可用边界的表达式。
参考来源 - 流形三角网格的表面重采样及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The sampling density can be controlled according to the practical requirement during the course of contour line vector.
在等高线的矢量化过程中，可根据实际需要对采样密度进行控制。
However, when the signal is a circularly band-limited, the minimum sampling density for a hexagonal sampling lattice is 13.
当连续图像信号的频带处于一个圆形区域之内时，正六边形点阵结构的采样密度比矩形点阵结构的采样密度要降低13。
The scanning sampling density crucial to imaging quality can be deliberately controlled by setting of the driving frequencies as well as fetching duration.
扫描采样率对成像质量至关重要，可通过驱动信号的频率选择和图像采集时间的设定来控制。
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