And the level set method was used as the segmentation method.
水平集方法是一种图像分割方法。
Numerical simulation of hydrodynamics of drop formation by a level set method;
提出了一种基于水平集方法的结构刚度拓扑优化设计方法。
This paper have a study on image segmentation which is based on level set method.
本文研究了基于水平集方法的图像分割方法。
At last, the initial contour lines are evolved using improved level set method to achieve object boundaries.
最后用改进的水平集方法对初始轮廓线进行演化而得到最终结果。
The reconstruction of signed distance function (SDF) is an imperative and time-consuming step in level set method.
符号距离函数重构是水平集方法中必不可少、且相当费时的步骤。
The partition of unity method (PUM) and Level Set Method (LSM) are briefly introduced in sections 2 and 3, respectively.
第2和第3节分别简要介绍单位分解法和水平集法；
A constrained energy minimization based on level set method for 3d reconstruction of object with complex topology is proposed.
提出了基于最小能量约束的水平集重构方法，用以解决由三维数据点云自动重构复杂拓扑结构物体模型的问题。
Level set method can be used to make segmentation the structure of the brain by identifying the external cerebral boundary contour.
水平集方法通过识别脑组织外部边界轮廓实现脑组织结构的分割。
And then, the theory of curve evolution, how to solve the PDEs model based on level set method and its calculation methods are expatiated.
其次详细介绍了曲线演化理论、偏微分方程模型的水平集方法求解以及数值计算方法。
The speed function defined in Level set method can be divided into two classes: function based on the gradient of image and function based on the image gray.
水平集方法的速度函数定义根据所利用的图像信息可以分为两大类：基于图像梯度和基于图像灰度信息。
The Level Set method is adopted to capture the gas-liquid interface and the projection method is used to solve the three dimensional two-phase flow equations.
采用水平集方法捕捉气，液两相界面，结合投影方法，对所建立的两相流动模型进行了三维数值求解。
Based on level set method and background subtraction, this paper proposed an approach to (realize) robust detection and segmentation of multiple motion objects.
给出了一种对光照变化等实际环境中干扰不敏感的基于水平集和背景减的运动目标检测与分割方法。
Proposed a new brain tumor segmentation method based on the level set method using the gradient and the intensity distribution information in magnetic resonance images.
根据脑肿瘤在核磁共振图像上的梯度以及图像中点的强度分布提出了一种新的基于水平集的分割方法。
About the mean curvature motion, the most common method is the level set method at present. The advantage of this method is topology-independent, but its efficiency is poor.
关于平均曲率运动，目前最常用的是水平集方法，这种方法虽然具有拓扑无关性的优点，但效率不高。
The model was implemented by level set method with a binary level set function to reduce the expensive computational cost of re-initialization of the traditional level set function.
该模型采用二值化水平集方法实现，避免了传统实现方法水平集函数需要重新初始化为符号距离函数，从而导致稳定性差、计算量大、实现复杂等缺点。
The level set method was adopted to describing the structural topology and its change, and the compactly supported radial basis function was introduced to getting the parametric level set method.
采用水平集方法描述结构的拓扑及其变化，使用紧支径向基函数对计算区域的水平集进行插值以得到参数化的水平集方法。
For example, in the test environment, the tester or administrator might enable method-level metrics to show response times within the components of an application (or set of applications) under test.
例如，在测试环境中，测试员或管理员可以启用方法级度量来显示被测试应用程序(或应用程序组)的组件响应时间。
Use this method to set the DCE security level for this RPC call.
使用该方法为这个RPC调用设置dce安全级别。
However, most of the lowest-level tasks that come preloaded with Method Composer actually have the planned flag set to false.
然而，大多数由Methodcomposer预加载的最底层的任务实际上都将planned的标志设为false。
The curves evolving method based on narrow band level set is studied and applied in segmentation of cardiac MRI in this paper.
文章研究了基于窄带水平集的曲线演化方法并应用于心脏的MRI图像分割。
Only be good at using the documents can one stand on the top of subject's present level to determine new research thinking, to adopt new method, set new thinking direction and new start point.
只有善于利用文献方能站在学科已经达到的高度，确定新的研究思路、采取新的研究方法、形成新的思维指向、构成新的研究起点。
This method not only enhances the accuracy of segmentation, but also solves the bounder gap problem well, which is quite a puzzle for single level set algorithm.
该方法不但提高了分割的精度，而且能够很好地解决单一速度函数水平集算法难以处理的边界缺口问题。
Level set algorithm is an edge detection method, based on visual characteristic of human being.
水平截集算法是一种基于人类视觉特性的边缘检测方法。
A method of weapon evaluation by means of level analysis of set statistics is established based on the falling projection theory of fuzzy math.
应用模糊数学中落影理论所确定的集值统计程度分析法，建立了一种武器评价方法。
This system can realize the detection of the non-rigid moving object and the estimation of the background velocity through the Level-Set method and piece-wise smooth motion field constraint.
该系统采用水平集方法，利用分段平滑运动场的约束条件，实现非刚体运动目标检测和背景的运动估算。
In this paper, it was analyzed and discussed the fuzzy set analysis method used to calculate stage and limiting water level at each stage in flood-peroid.
本文用模糊集合分析法对陆浑水库的汛期分期及各分期的限制水位推求进行了分析和探讨。
So we apply active contour method for engineering applications which are based on level set numerical scheme , and design a program with C.
为适应这些要求，该文采用基于水平截集的活动围道图像分割方法，进行了面向工程化的算法实现和C应用程序设计。
This paper do some research on the principle of the geometric deformable model level set, and introduce the narrow band method.
本文首先对几何变形模型和水平集的相关理论进行了研究，并针对水平集改进算法-窄带法的应用进行了探讨。
We propose a new image processing method based on PDE with the reference of curve and level-set function involution theories.
根据曲线演化和水平集函数演化的思想，提出了一种基于偏微分方程的图像处理方法。
Using Delphi method and level analysis method, we set up the weight and standard of evaluation.
运用德尔菲法和层次分析法，设置了评价指标的权重和评分标准。
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