本文提出一种直接在点采样曲面上计算曲面的高斯曲率、平均曲率及主曲率等局部微分性质的方法。
An approach is proposed to estimate several differential properties, including Gaussian curvature, mean curvature and main curvature on point-sampled surfaces in presence of noise.
给出了拟常曲率流形中极小曲面的共形度量的高斯曲率之上界估计。
Some estimates of Gaussian curvature of conformal metric of mini mal surfaces immerse in the manifold of quasi-constant curvature were obtained.
图像可以看作是一个曲面，描述曲面上某点相对于球面的弯曲程度可以用高斯曲率。
Image can be regarded as curved surface, and Gaussian Curvature can be used to describe the curves degree of curved surface relative to ball.
图像可以看作是一个曲面，描述曲面上某点相对于球面的弯曲程度可以用高斯曲率。
Image can be regarded as curved surface, and Gaussian Curvature can be used to describe the curves degree of curved surface relative to ball.
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