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对输入的图象用Kirsch算子进行边缘检测,参数K用来调整边缘的多少(The input image by Kirsch edge detection operator, parameter K used to adjust the edge of the number of)

osg cookbook 中的源代码，里面有OSG和CG的结合，OSG和CEGUI的结合，OSG与QT的结合以及PHYSX的结合。(the source code of OSGCOOKBOOK,include integration of OSG and CG,CEGUI,QT and physx)

DEM三维可视化的简单程序，利用Open GL实现。(DEM visualization of simple procedures, the use of Open GL implementation.)

3D打印珠宝设计流程，3D打印前沿设计趋势，可以看看(3D printing of jewelry design process, 3D printing cutting-edge design trends, we can look)

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)

flow3d中的源代码，适用于flow3d的二次开发，希望对大家有所帮助(source code in the flow3d flow3d apply to the second development, we want to help)

在各种图形中，通过提取点的凹凸部分来鉴别曲线的特征，本节代码利用曲率关系分别提取凹点的个数，判断曲线的弯曲(In a variety of graphics, through the extraction point to identify curves convex-concave part of the characteristics of the code used in this section were extracted from concave curvature of the relationship between the number of points to determine the bending curve)

利用matlab软件仿真斜条纹和竖条纹的干涉图样(Software simulation using matlab interference pattern diagonal stripes)

说明：  处理激光雷达数据，计算臭氧的程序。学大气学和激光雷达的人明白。(Processing of laser radar data to calculate the ozone process. Study atmospheric science and laser radar understand.)

石墨烯的结构编程图,这是费了工作人员很长时间才完成的。(The figures of graphene)