查询词典 contour

Chapter 3 studies the representation method of a contour: CODON code that is stable under rotation, translation and scale transformation.

第三章着重研究了抗旋转、尺度和平移等几何失真的图像轮廓表示方法—CODON编码，为图像匹配和识别奠定基础。

For viewing the deviation of the outer contour and the wall thickness directly, the measurement results are graphically presented by means of the 3-D error effect graph, the equal-deviation chart and the section graph.

测量数据预处理、一致化处理中，研究了数据光滑、匀化、延拓，数据映射等方法，解决了测量数据中存在无用数据和噪声，测量数据不均匀、边界不整齐等问题。

Sections 1 and 2 of the die of Figure 9-4 were laid out to include the entire semicircular contour, with straight contours included in the other six sections.

第1和第2部分的9 - 4的人物都包括整个半圆形的轮廓，直接计入六轮廓。

Some of the thick septa appear nodular in contour.

一些增厚的小叶间隔呈现结节样轮廓。

Firstly got the sequence of the contour points with one pixel width of the image to be assembled.

首先求出待匹配图像单像素宽的轮廓曲线上像素点的坐标序列，然后利用轮廓上各点和与其相差六个点的像素点之间的位置关系及行列坐标差的平方代数和对轮廓进行表示，得到两轮廓曲线的表示序列后；接着采用寻找两轮廓表示序列的最长公共子序列的方法进行匹配，并在匹配过程中引入了"断点续配"的概念，有效提高了算法的容错性。

This method use the silhouette of object in image as feature, after approaching with polylateral, a serious control point can be got, the feature vector of object's contour can be got by calculating the parameter of AR model, which use the sequence of angles got from control points.

该方法以目标二维方面图轮廓为特征，经多边形逼近获得边界控制点，计算出边界控制点对应角序列的AR系数作为相应方面图的特征向量，建立三维目标的在各种姿态下的姿态特征库。

A dynamic active contour model for spatio-temporal trajectory is proposed to track robotic manipulator motion in image sequence space.

针对机械手运动在图像序列空间的轨迹分布，提出一种基于时空轨迹线的动态Snake跟踪模型。

Further, the bifurcation diagram and the contour maps of vertical velocity field, streamlines, temperature field, concentration field and sideview shadowgraph intensities corresponding to the convection patterns of three Rayleigh numbers along the bifurcation upper branch were given.

进一步，我们给出了分叉曲线及其沿分叉曲线的上部分支三个Rayleigh数对应的对流图案的垂直速度场，流线，温度场，浓度场和Shadowgraph强度的等值线图。

The optimization model was established based on the research of practical production conditions and shape flatness theory,then roll contour and calculation analysis were developed.

基于实际生产状况与轧制板形理论的研究建立了优化设计数学模型，设计了辊型曲线并进行了优化计算分析。

The structure and shape information, such as: floor plans, sections, contour maps, elevation, side maps, etc., for the precious cultural relics provide detailed and systematic data to prepare for rehabilitation and reconstruction programs.

文物测量一般用于历史纪念物(如：古代建筑、桥梁、寺庙、佛塔、雕塑等)的结构和形状等方面的资料，如：平面图、截面图、等值线图、立面图、侧面图等，为珍贵的历史文物提供详尽而系统的资料，以备修复和重建提供方案。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。