碰撞频率不同

This file can deal with the threshold of the SBS from the BOTDA system.

傅里叶轮廓变换术，通过单幅条纹图像提取相位，最后根据上述信息，模拟曲面轮廓(Contour Fourier transform technique, through single stripe image extraction phase, the last light of the above information, an analog surface profile)

jpeg matlab toolbox jpeg 编解码matlab实现,做试验用,很好的 不错(Jpeg matlab toolbox jpeg decoding matlab, making a test to use, good good)

是一篇国外的图形文章代码，将输入图像的2D轨迹转化为3D图形(Is a foreign article graphics code will be entered into 2D images into 3D graphics trajectory)

用matlab画nurbs(Nurbs paint using matlab)

说明：  MATLAB三维曲线拟合，说明各种情况，分析时可以参考(MATLAB 3D magic fit)

实现三维对象的平移,旋转变换,以及投影变换,不错的(Realize 3 d object of translation, rotation transformation and projection transformation, good)

光斑的中心提取：重心法和圆拟合。先用多次迭代求阈值并且对图像二值化，再用重心法和圆拟合提取光斑中心。(light spot method：median point ，circle fitting)

说明：  对偶四元数应用于空间坐标变换，和对偶四元数和齐次矩阵的转换(Dual quaternion coordinate transformation applied to space, and dual quaternion and homogeneous matrix conversion)

纹理贴图，一个花瓶的演示图，用的matlab，适合初学者。(texture mapping)