curve segmentation
英 [kɜːv ˌseɡmenˈteɪʃn]
美 [kɜːrv ˌseɡmenˈteɪʃn]
【计】曲线分段
双语例句
- The nonlinear parameter identification of fuel cell polarization curve was converted into two sub-problems of linear least square identification based on interval segmentation technique.
基于区间分段思想，将极化曲线非线性参数辨识转化为两个线性最小二乘辨识子问题。 - Tom turned a short curve, by-and-by, and exclaimed: A Brief Introduction to Workpiece Blanking Mould Design of Arc Shroud Segmentation Die
后来汤姆进了一段弧形通道，不久就大声叫道：简述弧线轮盖分段压型模工件下料及模具设计 - Edgeflow-driven curve evolution is one of the efficient models for image segmentation.
基于边缘流的曲线演化模型是有效的图像分割模型之一。 - According to a particular analysis of the results by the method of induction and curve fitting, I find that the domain and the length of stuffs will influence the speed and accuracy of segmentation.
通过归纳统计、曲线拟合等方法对系统性能进行测试，发现该系统对不同领域、不同文本长度的语料进行分词操作都会表现出不同分词速度和准确度。 - The circle detection algorithm is improved by local averaging method and false intersection filtration method, and then it can make more accurate curve segmentation and give good recognition results even for the noisy and overlapped particle images.
其中改进的圆弧识别算法能够进行更准确地进行曲线分割而能对充满噪音并相互重叠的颗粒图像给出较好的识别结果。 - As the contour pixels in the current frame, these pixels are connected to form a close curve by an objective of maximal edge strength. Thus the segmentation mask of the current frame is generated. The experimental results of this method on several test sequences are satisfactory.
以边缘强度最大为目标将这些轮廓点连接成闭合曲线，从而得到当前帧的对象分割掩膜，用这种方法处理多个视频测试序列得到满意结果。 - Taking the preprocessed signature coordinate curve as the segmented object, and choosing "visual contribution" as the segmentation standard, the new method could seek the special points& the wave crest and the wave trough.
以预处理后的签名坐标曲线为分割对象，以视觉贡献度为分割标准，可以寻找特殊点&波峰和波谷点。 - It need to construct an initial curve artificially in the region of interesting, when using image segmentation models based on curve evolution.
基于曲线演化的图像分割模型在分割目标时需要在目标附近人为地构造一条曲线作为初始曲线，在此基础上进行演化得到目标边界。 - This paper proposes an algorithm based on curve evolution for unsupervised texture segmentation.
提出了一种基于曲线演化的非监督式纹理分割算法。 - Only the test signature curve is segmented firstly, the dynamic segmentation of the reference signature curve is accomplished by dynamic searching and matching in the reference signature curve with a searching window of certain width.
实现了动态分割匹配方法，即只对测试签名进行分段，然后以一定宽度的搜索窗在参考签名上进行动态搜索匹配，从而实现对参考签名的分割。 - The reference signature curve was divided into segments firstly. The adaptive dynamic segmentation and match between reference signature curve and test signature curve were implemented by dynamic search on the test signature curve with a search window of certain width.
该算法将参考签名分割成曲线段，以一定长度的搜索窗在测试签名曲线上进行动态搜索，实现与参考签名曲线段自适应的动态分割与匹配。 - The curvature curve of the smoothed ROI histogram will be obtained and the gray scale corresponding to peak of the curvature curve will be used as initial segmentation threshold.
对平滑后的感兴趣区域的直方图求解其曲率曲线，用曲率曲线的波峰所对应的灰度值作为初始分割阈值； - Jacquard image segmentation is the linchpin of jacquard pattern design. Curve evolution model is a popular method for image segmentation.
提花织物图像分割是提花图案设计的关键，曲线演化模型是一种流行的图像分割方法，但是该方法无法检测含噪环境下的图像特征。 - The algorithm is not only effective for the image of front magnetic curve, also effective for image segmentation of other similar histograms.
该算法不仅仅对前磁曲线图像有效，对具有与其相似直方图的图像，均可用该算法进行图像分割。 - The initial curve could be anywhere in the image and the interior contours are automatically detected. At last we present the texture segmentation based on Mumford-Shah with Gabor filter.
最后我们给出了基于Mumford-Shah模型的Gabor实现的纹理图像分割。 - In this paper, in order to utilize the information of edge region, we present a curve thresholding segmentation method based on two-dimensional Otsu's method. The traditional two-dimensional Otsu's method can be regarded as a special case of it.
为了利用图像的区域信息，本文在二维Otsu法的基础上提出了曲线阈值型Otsu法，传统的二维Otsu法可以看成是该方法的一个特例。 - On the basis of level set methods, curve evolution and active contour models, geometric active contour models come into being. It has been widely used in image segmentation for its good characteristics.
基于水平集的曲线演化与活动轮廓模型相结合，产生了几何活动轮廓模型，由于其良好的特性，在图像分割领域已经有了广泛的应用。 - The principle of the predigestion in geometry modeling is omitting the function part and the non-load-carrying process structure, and to the big and transition arc, the curve is replaced by straight line using the thought of curve and free-surface segmentation.
文中几何建模的简化原则是，略去功能件和非承载的工艺结构，对于大圆弧和过渡圆弧，以曲面分块和曲线分段的思想进行适当的以直代曲； - Two-Dimensional Otsu's Curve Thresholding Segmentation Method for Gray-Level Images
灰度图像的二维Otsu曲线阈值分割法 - Comparing to conventional single-scale analysis of sectional curve in reverse engineering, multi-scale curvature analysis guaranteed the consistency between feature segmentation results and primitives for feature-based design and modeling.
用多尺度曲率分析代替传统单一尺度逆向工程截面线分析，保证了特征分割结果，以及与基于特征设计和建模的特征元的一致性。 - The segmentation-based matching algorithm has been used to contour curve with distinct corner point and obscured feature point. After contour segmentation and coarse matching, a dynamic algorithm is used to improve matching quality.
基于轮廓分段的匹配算法适用于具有角点而其它特征点较少的轮廓曲线，该算法在轮廓分段和粗匹配的基础上使用动态规划技术进行精匹配，在保证匹配效果的同时可提高匹配效率。 - Lastly, we use the ROC curve to evaluate segmentation result.
最后通过ROC曲线对分割结果评价。 - This model uses statistical information-driven curve evolution which will effectively protect the boundary information and make the curve evolution stop at the boundary position which leads to improve the segmentation accuracy at certain extent.
该模型采用统计信息驱动曲线演化，有效地保护了边界信息，使得曲线演化停止在边界位置，从而一定程度上提高分割准确度。 - And it presents a new identification method: accumulated accident curve method that based on fixed step length road segmentation.
在这基础上提出了一种适用性更强的山区高速公路交通事故多发段的鉴别方法，即基于固定步长道路分段的当量累计频率曲线法。 - This article will study the application of level set curve evolution theory in the image segmentation, and how to construct a new active contour model with more superior performance.
本文将主要研究水平集曲线演化理论在图像分割中的应用，并且研究如何将构造出性能更加优越的新活动轮廓模型。 - The morphology gradient field can be used as a speed function of the level set curve evolution to get a segmentation image.
提出了一种结合形态学算法和水平集的医学超声图像分割方法，将形态学梯度场作为水平集的速度函数进行曲线演化获得图像分割边界。 - With the good nature of Bezier curve, construct a three Bezier curve between two control vertices to describe their shortest path approximately, forming a boundary of the segmentation model.
利用Bezier曲线的良好性质，在两个控制顶点之间构造一条三次Bezier曲线，来近似地描述它们之间的最短路径，从而形成分片模型的边界。 - The basic idea is to deform a curve, surface or image under a partial differential equation ( PDE) with initial and boundary conditions, and obtain the desired segmentation results as the solution of the equation.
其基本思想是：曲线、曲面或图像在偏微分方程（带初始条件和边界条件）控制下进行演化，偏微分方程的数值解就是我们希望的分割结果。 - Then, the contour line obtained by watershed is regarded as the initial curve and a level set evolution without re-initialization is utilized for the further segmentation.
然后，将已获得的轮廓线作为无需重新初始化的水平集算法的初始轮廓线，进行二次分割，获得的轮廓作为最终的轮廓。