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[Graph Drawingedged

Description: 基于断层图像轮廓的提取以及三维表面重绘制(三角面片)-Fault-based image contour extraction, as well as three-dimensional surface re-mapping (triangular patches)
Platform: | Size: 2048 | Author: 余波 | Hits:

[GUI DevelopMyCrust100809

Description: BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation. Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good. The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature. The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud. I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation.-BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation. Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good. The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature. The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud. I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation.
Platform: | Size: 6042624 | Author: naz | Hits:

[Special Effectsfisheye-edge

Description: 鱼眼镜头轮廓边缘提取的MATLAB源程序,采取像素逐行扫面取最大像素差的方法,当最大像素差大于设定阈值时即为边缘。-Fisheye lens contour edge extraction MATLAB source pixel progressive surface to take maximum pixel difference method is the edge when the maximum pixel difference is greater than the set threshold.
Platform: | Size: 162816 | Author: 周飚 | Hits:

[2D Graphicfloater

Description: 这是用matlab对水面漂浮物进行分割处理,以便后续提取特征-This is a matlab floating on the surface of the water was dealt with separately, in order to follow-up feature extraction
Platform: | Size: 1024 | Author: hurong | Hits:

[Special Effects程序

Description: PIVlab - 时间分辨粒子图像测速(PIV)工具: 一种基于GUI的工具,用于预处理,分析,验证,后处理,可视化和模拟PIV数据。 使用MATLAB网络研讨会进行人脸识别代码: 使用MATLAB在线讲座的人脸识别中的主要演示文件。 Gabor特征提取: 该程序生成一个自定义Gabor滤波器组; 并使用它们提取图像特征。 主成分分析: 用于特征提取; 链码: 基于MATLAB的freeman的曲面轮廓描述(PIVlab - time resolved particle image velocimetry (PIV) tool: A GUI based tool for preprocessing, analysis, validation, post processing, visualization, and Simulation of PIV data. Using MATLAB webinar for face recognition code: The main demo file is used in MATLAB online lectures for face recognition. Gabor feature extraction: The program generates a custom Gabor filter bank and uses them to extract image features. Principal component analysis: For feature extraction; Chain code: Surface contour description of Freeman based on MATLAB)
Platform: | Size: 8155136 | Author: long1219 | Hits:

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