给出了集合的边界点的支持方向的新概念。
We first give a new definition, the support direction of a boundary point of a convex set.
接着利用梯度和搜索虹膜外边界的边界点。
Detect iris edge to extract points on the boundaries by pixel gradient.
而是定义域的边界点，现在我们来看看函数的值域。
It is actually here at the boundary of the domain, you know, the range of values that we are going to consider.
对于内部预测，我们先将边界点重组后在丢入过滤器中。
For intra prediction, the boundary pixels are reshuffled before feeding into the systolic array.
边界点采用参考平面特征线格式计算，粘性项作为源项处理。
Boundary points are calculated using a reference plane characteristic scheme with the viscous terms treated as source terms.
实验表明该算法能够快速准确的提取三维散乱数据点的边界点。
The experiment result illustrate that the algorithm can extract the boundary points more efficient and exactly.
本文主要讨论了线性拓扑空间中集合的固有代数边界点集的性质。
The properties of the proper algebraic boundary point sets of the sets in topological linear Spaces were discussed.
最后边界点相联，组成光滑的边界曲线，完成对数据点云的划分。
At last, the smooth curves were obtained by linking the edge-points. So the segmentation of data points is...
因为改进了逃逸时间算法的判别标准，因此，目标集合是边界点集。
Because the judgment criteria on the escape time algorithm is improved, the object set is the boundary set.
在机动边界点的求解上采用解析解和数值解对比的方法，降低了计算难度。
In the mobile boundary point by solving the analytical solution and numerical solution contrastive method, reduce the computational difficulty.
为了快速准确的检测特定边界，采用边界点跟踪算法检测特定轮廓边界点。
In order to detect the interested boundary fast and correctly, an boundary point tracking algorithm was proposed to detect the specifical edge of the image.
算法还结合临近边界点合并等原则，删除对表达场景几何特征重要度低的顶点。
To further improve the simplification, vicinity vertices on the border of the area are merged.
材料和方法：用基于边界点链码的数据结构(线段表)来描述和存储二维图像。
Material and Method: in this paper, we try to describe and store the image using a data structure, interval list, which was based on the Freeman Chain Code of the image's boundary.
实验结果表明，该算法能快速、有效地识别任意形状、不同大小和密度聚类的边界点。
Experimental results show that the algorithm can identify boundary points in noisy datasets containing clustering of different shapes and sizes effectively and efficiently.
另一方面可以用形态编码来描述边界点的特性，进而来描述整个区域的部分几何特性。
On the other hand, it can describe the characteristic of boundary and some geometry feature of the region, so this new region descriptor value is worthy to further research.
结果显示，采用边界点方法处理渗流问题，具有计算程序简单，且计算精度较高的优点。
The results showed that using the boundary point method to calculate seepage problem has the advantage of easy calculation program, high calculation accuracy, and easy to master and extend.
在各子区域上建立一种混合差分格式，并利用边界条件和差分格式对边界点作精确处理。
A mixed scheme is used in each subregion. The values on the boundaries can be precisely determined.
应用边界点元可以更客观地反映角点处边界量的实际状况，从而大大改善了计算结果的精度。
Using boundary point elements can simulate the actual situation of boundary quantities more objectively and improve the accurate of results greatly.
通过统计特定区域的边界点和分析图像分割的效果，提出了一种评价CCD相关误差的方法。
An evaluation method of CCD is proposed by calculating edge pixels and analyzing image segmentation quality of particular regions.
提出一种改进的工业CT切片图像轮廓跟踪算法，目的是实现多轮廓边界点坐标值的有序输出。
An improved contour tracing algorithm for industry CT images is introduced and the goal is to output the coordinate values of multi-contour boundary points in order.
如本发明提出的方案，能够有效的确定挂网图像中的边界点，实现方案简单，在硬件是易于实现。
With the invention, the boundary points in the screening image can be effectively determined, the implementation scheme is simple, and hardware is implemented easily.
它仅当状态到达某个区间的边界点时进行作用将目标返回区域内，从而使得目标不从某区域内跑出。
It ACTS only when the state reaches the boundaries of some interval and reflects the state into the interval at its boundaries, in order not to exit from the interval.
在有功率限制时，最优的功率控制方法是脉冲型功率控制，然后可以用迭代的方式求解最优边界点。
With power control, the optimal power control is pulse like and the optimal solution can be achieved by an iterative fashion.
然后根据虹膜的形状特性和分布特性，对提取出来的边界点集合进行两次分类，删除部分伪边界点。
Then classify the set of points to remove most fake edge points based on circle shape of iris 'edge.
导出了一种解析积分算法，精确计算了二维各向异性位势问题边界元法中近边界点的几乎奇异积分。
A new analytical integral algorithm is proposed and applied to the evaluation of the nearly singular integrals in the Boundary Element Method for 2d anisotropic potential problems.
为了增加对事件边界的覆盖率，EBTAC算法引入了事件外边界点(ep)并给出了其计算方法。
In order to increase the coverage rate of NEBs to the event region, the external event point (EP) was introduced and the calculation method of the EP was also discussed in detail.
采用非线性理论和仿真计算的办法研究了各个反馈系数相应的稳定区间及稳定区间边界点上的稳定性。
Using nonlinear theory and simulation methods studied the stability range of each feedback coefficient and the stability character on the border point of stability range.
采用非线性理论和仿真计算的办法研究了各个反馈系数相应的稳定区间及稳定区间边界点上的稳定性。
Using nonlinear theory and simulation methods studied the stability range of each feedback coefficient and the stability character on the border point of stability range.
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