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用于求取三维点云数据的法向量，我的人脸建模就是用的这个，效果很好，但必须保证点云没有重叠的，否则会出现严重错误。(Strike a 3D point cloud data for normal vectors, and my face is to use this model, the effect is very good, but must ensure that there is no overlap of the point cloud, there would be a serious mistake.)

可以利用MATLAB编写GDSII图形文件，GDSII是一种时序提供格式，用于设计工具、计算机和掩膜制造商之间进行半导体物理制板的数据传输。得以普遍应用，成为半导体工业最常用的文件格式。在成为工业标准之前，GDSII最初始于GE Calma公司。GDSII格式对分布于每一个制作层的电路单元进行全面描述。这种格式是基于二进制的独立平台。电路单元可包含诸如多晶硅（两维域），连线和其他用于分级设计的单元件。(The program can be used to write GDSII format file. GDSII stream format, common acronym GDSII, is a database file format which is the de facto industry standard for data exchange of integrated circuit or IC layout artwork. It is a binary file format representing planar geometric shapes, text labels, and other information about the layout in hierarchical form. The data can be used to reconstruct all or part of the artwork to be used in sharing layouts, transferring artwork between different tools, or creating photomasks.)

shape from shaping 3D重构(shape from shaping 3D reconstructed)

说明：  经典高斯烟雨模型、固定点源、3d模拟、三维图、等高线图(Classic Gaussian smoke and rain model, fixed point source, 3d simulation, three-dimensional map, contour map)

三维图形的正轴测图，正视图，侧视图，俯视图的绘制(3D isometric map is the address map, side view overlooking Map)

图形设计跟随趋势，而当前的趋势是到处使用渐变，除了这个风尚，渐变可以用来创建反射和淡出这样的高级效果。(Graphic design to follow the trend, and the current trend is everywhere to use gradients, in addition to the fashion, the gradient can be used to create such a high-level reflection and fade out effect.)

计算图像的二维图像熵,在一维熵的基础上引入能够反映灰度分布空间特征的特征量组成图像的二维熵 包括 计算图像二维图像熵的函数文件 H_img2d.m 调用该函数的代码 H_img2d_test.m 以及测试代码用图像文件 boy.jpg(computing two dimensional image entropy of an image)

说明：  fountain，AS3写的fountain喷泉效果(fountain)

用于图像的解包裹，内含数据和示例。可以直接运行(fmaier-MRM-2014-PhaseUnwrapping)

这是一个三维重建程序，用于双目视觉中，由两个投影矩阵反求三维点(This is a three-dimensional reconstruction procedure for binocular vision, the projection matrix by the two reverse three-dimensional point)