Finally, actual contour data are experimented using the developed compression model.
最后，根据提出的压缩模型，对实际等高线数据进行了实验。
The approximating method of NURBS curve is in detail discussed based on the section contour data.
基于截面轮廓数据，详细探讨了NURBS曲线的拟合方法。
Such is the main content: First, the method of extracting contour data from industrial ct slice images is researched.
主要内容如下：首先，本文研究了从工业CT机切片图像提取边界点数据的方法。
The paper also proposes a new algorithm for simplifying contour data and USES a simple method to solve the correspondence problem.
文中还提出了一种轮廓数据简化算法和一种简便的轮廓点对应方法。
Flat triangles produced by listed contour data are used directly to fit the surface in traditional method, in which the reconstructed effect and the conveyed information are finite.
传统的方法直接采用由序列轮廓线生成的三角片来拟合曲面，重建的效果和表达的信息均有限。
In traditional method, flat triangles produced by listed contour data are used directly to fit the surface in which the reconstructed effect and the expressive information are limited.
传统的基于轮廓线三维重建方法中，直接采用由序列轮廓线生成的平面三角片拟合曲面，重建的效果和表达的信息均有限。
This paper introduces a practiced method of calculating the tracer contour data of YX-173A cam milling machine from the discrete curve of brake cam contour, based on the copying principle.
应用连续曲线离散化思想，介绍了一种从已知工件轮廓曲线出发，按加工成形原理计算出YX-173A专用凸轮铣床仿形靠模轮廓数据的实用方法。
The shape of the world pops out easily from laser data because they represent a direct contour map of the surrounding area.
这些雷达资料，能够轻轻松松地产出环境世界的形貌，是因为他们直接将周遭环境用等高线地图呈现出来；一台相机先间接捕捉了环境型态的几何资讯。
In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.
论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。
This paper introduces a simple but practical method to create high-quality contour line for grid data.
本文介绍了一种简单实用的基于规则格网数据绘制高质量等值线图形的方法。
We combined NCAR software with SURFER software, and successfully analyzed the contour of discrete point data and realized map superposition in special region.
将NCAR和SURFER两种绘图软件相结合，成功地实现了在特定区域内离散点资料的等值线分析和地图叠加。
Contour lines and elevation points are obtained by vectorization as basic data, which can be used to build three-dimension terrain.
通过矢量化提取等高线和高程点作为基础数据，构建三维地形。
Some experiments on a series of data show that this method is feasible to intermediate contour interpolation, and important in three dimension reconstruction and display of medical image data.
对一系列数据的实验结果表明，它是一种可行的层间轮廓线插值方法，对医学影像数据的三维重建和显示具有重要意义。
The precision data of section contour is obtained by NURBS approximation. Based on which, the triangulation algorithm of scattered data is carried out through the disposal of NURBS compatibility.
利用NURBS曲线的拟合技术实现了截面轮廓数据的精整，在此基础上，采用曲线间相容性处理实现了散乱数据的三角剖分算法。
To estimate data dependent jitter(DDJ)in high speed serial links, a new method is proposed for extracting contour of eye diagram directly.
本文提出了一种直接提取眼图轮廓线的新方法来快速估计高速串行链路中的数据相关性抖动。
Aiming at the distribution characteristic of pixel gray level in tested data, this paper proposes a valid and reliable searching and tracking policy for the object contour.
针对实验数据像素灰度的分布特点，提出了一种对目标轮廓线进行有效和可靠的搜索和跟踪策略。
The directional chain code is used to record the contour information data according to the trend of the contour, and this will be very convenient for the smoothing process later on.
采用方向链码记录轮廓信息，它依据轮廓走向的顺序来记录数据，这对以后的光顺处理工作将是十分方便的。
Through ct image processing, segmentation, open operation, contour sampling and extraction, the rapid prototyping data interface modal file which is presented as CLI format, can be obtained.
通过CT图像滤波、分割、开操作等图像处理方法以及轮廓提取和采样等建模方法，得到快速成形数据接口cli文件，进而进行原型的快速成形制造。
Utilizing the model and yield mapping software, we have gotten a raw data map, grid map, contour map and histogram chart for a winter wheat yield.
利用该模型和专用产量图生成软件绘制了一块小麦产量数据点图、栅格图、等值线图。
The result of this method is content to contour line matching by building variant feature quality, constructing data structure, dealing with matching process's detail.
该方法通过提取曲线的相对不变特征量，构建数据结构，细致地处理匹配过程的细节，对轮廓曲线的部分匹配有着较为满意的匹配效果。
When ordering Butt Welding End valves, specify schedule of pipe end and give complete data concerning style, figure number and contour of weld end.
在订购对焊连接阀门时，要指定管道连接端口的管壁厚度，并且提供有关类型、型号和焊接端等高线等参数。
When ordering other than standard Butt Welding end valves, specify schedule of pipe end and give complete data concerning style, figure number and contour of weld end.
如果订购其它标准的对焊连接的阀门，请告知管道管壁厚度标准，以及种类、型号和焊接端轮廓等参数。
In this situation, (rarefying) and smoothing data is needed. This paper introduces an algorithm of smoothing and rarefying for (automatically) generated contour.
针对这种情况，需要对数据进行圆滑或抽稀处理，这里介绍了对自动生成的等高线进行圆滑和抽稀处理的一种算法。
The 3d hologram is formed using the section of a coal orebody as original data, with reference to the floor contour figure.
利用某煤矿剖面为原始资料，参照底板等高线图，成功地在微机上生成了该煤矿矿体立体图。
This method can be used in road design to changed the contour lines and sidelines to the data files in order to use computer aided calculating and planing.
该方法还可用于公路规划设计中将地图中的等高线、边界线等转换为数据文件，便于使用计算机辅助计算、规划。
This method can be used in road design to changed the contour lines and sidelines to the data files in order to use computer aided calculating and planing.
该方法还可用于公路规划设计中将地图中的等高线、边界线等转换为数据文件，便于使用计算机辅助计算、规划。
应用推荐