Search - contour line

[Algorithm] Contour

Description: 二维规则网格数据的等值线追踪，追踪算法为网格追踪法，线绘制，可配置颜色所读取的数据的文件格式为：surfer软件的ASCii grd文件数据-2D mesh contour data tracking, tracing algorithm for tracking grid, line drawing, color can be configured by reading the data file formats : surfer software ASCii grd document data
Platform: | Size: 78848 | Author: 陶锐 | Hits:

[3D Graphic] cdtall.tar

Description: Constraint Delaunay triangulations,用于剖分具有外部轮廓线或内部轮廓线的离散点集 -Constraint Delaunay triangulations, uses in to cut in half has exterior contour line or the internal contour line separate set of points
Platform: | Size: 706560 | Author: 洋流 | Hits:

[Other] contourline

Description: 提取等高线程序，map.c为源程序，map.exe为测试程序，.txt是数据文件-contour extraction procedures for the source map.c, map.exe to test procedures . txt file data
Platform: | Size: 41984 | Author: yujianjun | Hits:

[Other] VBAshuzicengtu

Description: vba数字成图，通过外业采集的离散点，建立三角网，然后生成等高线，及线路纵断面-vba Digital Mapping, the industry, through the acquisition of discrete points, to establish a triangular network, and then generate contour lines and the line profile
Platform: | Size: 4688896 | Author: 杨红杰 | Hits:

[Graph Recognize] volume_browser

Description: GUI for visualization of data volumes via slices, contour lines, isosurfaces, and animation.-GUI for visualization of data volumes via s lices, contour lines, isosurfaces, and animation.
Platform: | Size: 75776 | Author: lj | Hits:

[GIS program] Contour_rgd

Description: 基于rgd文件格式生成等高线的程序,用户可以自定义等高线的高程及要绘制的高程值的个数.-rgd file format based on the contours of the formation process, Users can customize the elevation contour line drawing and to the elevation of the number.
Platform: | Size: 168960 | Author: jihongjun | Hits:

[Special Effects] acontour

Description: This toolbox provides some functions for manipulating planar, closed splines to implement image or video segmentation by means of deformable (or active) contours. Contour topology is managed in a way that should allow changes similar to what can be observed with level sets (merging and splitting but no hole creation). Several objects can be segmented simultaneously in several frames. -This toolbox provides some functions for m anipulating planar. closed spline to implement image or video segm entation by means of deformable (or active) con tours. Contour topology is managed in a way that should allow changes similar to what can be obse rved with level sets (merging and splitting but no hole creation). Several objects can be segme nted simultaneously in several frames.
Platform: | Size: 162816 | Author: zhuboy | Hits:

[Graph Recognize] Corner

Description: 一种比较好用的边缘检测方法CORNER Find corners in tensity image. ％ CORNER works by the following step: ％ 1. Apply the Canny edge detector to the gray level image and obtain a ％ binary edge-map. ％ 2. Extract the edge contours from the edge-map, fill the gaps in the ％ contours. ％ 3. Compute curvature at a low scale for each contour to retain all ％ true corners. ％ 4. All of the curvature local maxima are considered as corner ％ candidates, then rounded corners and false corners due to boundary ％ noise and details were eliminated. ％ 5. End points of line mode curve were added as corner, if they are not ％ close to the above detected corners.-A more useful edge detection method CORNER Find corners in tensity image. CORNER works by the following step: 1. Apply the Canny edge detector to the gray level image and obtain a binary edge-map. 2. Extract the edge contours from the edge-map, fill the gaps in the contours. 3. Compute curvature at a low scale for each contour to retain all true corners. 4. All of the curvature local maxima are considered as corner candidates, then rounded corners and false corners due to boundary noise and details were eliminated. 5. End points of line mode curve were added as corner, if they are not close to the above detected corners.
Platform: | Size: 78848 | Author: 林蛋大 | Hits:

[matlab] MATLAB_LMS1

Description: 自适应滤波器LMS算法的误差性能曲面和等高线，并在等高线上绘出最陡下降法和LMS迭代的轨迹曲线，配合数字信号处理2课程的学习-LMS adaptive filter algorithm for the error performance surface and contour lines and contour line drawn in the steepest descent method and the LMS iterative trajectory curve, with 2 digital signal processing courses
Platform: | Size: 1024 | Author: 随便 | Hits:

[matlab] MATLAB_LMS2

Description: 自适应滤波器LMS算法的误差曲线和误差平方曲线，并在等高线上绘出LMS100次迭代的平均轨迹曲线，配合数字信号处理2课程的学习-LMS adaptive filter algorithm and error squared error curve curve and contour line drawing LMS100 iterations the average trajectory curve, with 2 digital signal processing courses
Platform: | Size: 1024 | Author: 随便 | Hits:

[Documents] AnAlgorithmofContourLinesBasedOnRegulerGrid

Description: 本文详细描述了规则网格的等值线的生成算法,对初学者很有帮助-In this paper, a detailed description of the rules of the contour grid generation algorithm, useful for beginners
Platform: | Size: 366592 | Author: 黄伟 | Hits:

[OpenGL program] Gis

Description: Gis软件中绘制等高线的算法(用OPENGL)实现。具有较高的参考价值！-Gis software drawing contour lines of the algorithm (using OPENGL) realize. With a high reference value!
Platform: | Size: 167936 | Author: stefanie | Hits:

[GIS program] ContourToDEM

Description: 该源码介绍了由数字高程模型生成等高线的理论与方法,主要介绍了基于地性线的Delaunay-三角网的建立、三角网跟踪生成等高线以及等高线编辑处理的理论与方法,对遥感图像室内全数字测图过程作了有益的探讨.根据该源码所提出的基本理论和方法,利用Visual C++5.0研制开发了基于微机的等高线处理系统,并用航空像对进行了综合实验,实验表明该源码所述方法是正确的、可行的. -The source code introduced by the digital elevation model to generate contour lines of the theories and methods, mainly based on land lines of Delaunay-triangulation of the establishment, tracking triangulation to generate contour lines and contour line editing to deal with theories and methods of remote sensing image indoor all-digital mapping of the process useful. According to the source of the basic theories and methods, the use of Visual C++ 5.0 developed contour lines based on computer processing system, and by air as to carry out a comprehensive experiment, experiments show that the methods described in the source code is correct and feasible.
Platform: | Size: 168960 | Author: liu | Hits:

[OpenGL program] tessellation

Description: 网格化[tessellation]即把凹多边形,包含洞,岛的多边型,或者自交叉多边型划分为简单凸多边形的过程.OpenGL为了能快速渲染多边形，只能直接显示简单凸多边形[多边形中任意两点的连线上的所有点仍属于此多边形],对凹多边或者自交叉多边形渲染结果将不确定。在渲染复杂多边形时，常常需要将复杂多边形分解成容易渲染的简单多边形，OpenGL中的使用函数库中提供网格化的函数以通过多边型轮廓线生成简单多边形，从而渲染复杂多边形。 -Grid [tessellation] that is concave polygon contains holes, the island of multilateral type, or from cross-multilateral-type convex polygon is divided into easy process. OpenGL for fast rendering polygon, can only directly show that a simple convex polygon [arbitrary polygon two points to connect all the points still to this polygon], the multilateral or concave polygon rendering results from the cross will be uncertain. In rendering complex polygons, it is often required complex polygon into simple polygon rendering easier, OpenGL use library provides a function of grid through multilateral type contour line generates simple polygon, thereby rendering the complexity of the polygon.
Platform: | Size: 131072 | Author: rockeyzhu | Hits:

[Special Effects] source7

Description: 边沿检测与提取，轮廓跟踪 source目录下为本章介绍的源程序功能是边沿检测与提取，轮廓跟踪命令行编译过程如下 vcvars32 rc bmp.rc cl edge.c bmp.res user32.lib gdi32.lib 注意事项：运行时，文件c:\test.bmp必须存在 -Edge detection and extraction, contour tracing source directory of the source code for the chapter describes the functions of the edge detection and extraction, contour tracing the course of the following command-line compiler vcvars32 rc bmp.rc cl edge.c bmp.res user32.lib gdi32.lib Note : run-time, file c: \ test.bmp must exist
Platform: | Size: 31744 | Author: 阿斯顿 | Hits:

[Console] Contour

Description: Contour line source code, can be developed
Platform: | Size: 181248 | Author: MPGDhzuo+24424 | Hits:

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