We searched each grid for picking up the 3D point position on which the quantity was equal to the designated contour level. Then these special points were connected in some contours according …

然后，从背景曲面的边界到内部逐个地搜索定义于背景曲面上某物理量的等值点，并按一定的规则将其连成等值线；

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Aiming at the disability of parametric active contour models, people proposed Level Set Methed.

针对参数活动轮廓模型的缺点，学者们提出了水平集模型。

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It can be seen that the depth of seabed is within 10 meters throughout the project area, and it only passes a single contour line, meaning that the area of the seabed is reasonably level.

可以看出，海床的深度是10米范围内整个项目区，只通过一个单一的轮廓线，这意味着海床的面积是合理的水平。

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Together with the light-catching contour formed by the curvature of the vehicle flank and the line that rises from the level of the door sill towards the dropping line, this creates a unique interplay of lines that adds to the sense of powerful elegance.

ENGADGET: Mercedes-Benz GLA concept puts laser projectors in headlights, redefines SUV