轮廓

In grid models , the grid points or linear computations then locates the new point on the contour line .

在网格模型中，网格点在轮廓线的两边任一侧都是被确认的，一个平面的点或线计算后的值在轮廓线上标订出来成为新的点。

The simulation results show that the proposed control scheme is effective and the better effect of the contour tracking is obtained.

仿真结果表明所提出的控制方案是有效的，能达到良好的轮廓跟踪效果，从而提高了轮廓加工精度。

In the application of this model,how to select the appropriate initial contour is a big problem.

在应用该模型时，如何选取合适的初始轮廓是一个难题，因为初始轮廓的选择对它的分割速度和分割效果都有着重大的影响。

In order to distinct between contour and point related operations, you can choose to work in contour or point mode.

为了不同的轮廓和指向相关的业务，您可以选择工作的轮廓，或点模式。

Research result shows that the contouring control has better performance in contouring accuracy, and it is suit for controlling the engraving machine.

研究结果显示，轮廓控制在轮廓误差控制方面具有更好的性能，适合于雕刻机的控制应用。

As higher contour precision in modern automation systems is demanded, research on advanced contouring control strategies are very meaningful in theory and application.

随着相关自动化设备对轮廓运动精度要求的提高，研究先进的轮廓运动控制策略具有理论意义和重要的应用价值。

A human model using polynomial convolution surface is presented which is modeled by articulated skeletons convolved with some kernel function. The convolution surface and curve correspondence theorem under orthogonal projection is presented. The human contour is approximated with a convolution curve and 3D human pose can be estimated using a nonlinear optimization algorithm.

首先建立了一种新颖的多项式密度卷积曲面人体模型，该模型由连接体线骨架与某种卷积核卷积而成，整个曲面是一张连续曲面，调节多项式和半径参数可以让人体任意变形；给出了正交投影下卷积曲面和曲线对应的概念和相关定理，为二维的图像轮廓和三维人体模型之间建立对应关系；根据正交投影下卷积曲面与曲线对应定理，用卷积曲线去逼近人体的图像轮廓曲线，从而估计和恢复出三维人体运动姿态。

For the first task, unnecessary holes inside of the model should be avoided, and non-interest front regions should be excluded. For the second one, three fundamental problems of reconstruction: the correspondence problem, branching problem, and tiling problem should be handled properly.

前者主要考虑如何避免提取模型内部不必要的空洞、和快速去除非兴趣区域的骨质影响；后者主要考虑如何解决表面重建中的轮廓对应和分支问题、以及如何提高轮廓拼接的准确性与效率。

In this model, a cubic B-spline curve segment is used as one element, and the FEM is adopted to find the B-spline active contour which minimize its energy.

该模型以三次B样条曲线段作为有限单元，运用有限元法对B样条主动轮廓的能量泛函极值问题进行求解，从而实现对图像的轮廓提取。

In these techniques, the deformable active model is a hot point research.

在用于轮廓提取的技术中，可变形活动轮廓是目前国内外研究的热点。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。