分块DCT

nca,近邻成分分析，距离度量学习里常用的。(nca)

Richardson-lucy去噪算法，泊松去噪(image denoising use Richardson lucy algorithm)

官方出版的opencv教程，学习opencv必备。(Officially published opencv tutorials are essential for learning.)

模糊聚类程序，并且有文档，详细的给出了模糊聚类算法的各个步骤。(Fuzzy clustering procedure, and there are documents, is given in detail the various steps in fuzzy clustering algorithm.)

主要用于图像处理，局部二值模式，人脸识别方面(Mainly used for image processing, local binary patterns, face recognition area)

图形学的有一个作业(graphics operations of a)

空间点云的三角化，已通过调试，大家共同学习(Point cloud of the triangular space, and have passed testing, we learn together)

检测空间中直线是否相交（动态）(detect whether linear space intersect (dynamic))

说明：  该算法实现了数字水印的嵌入与提取，然后对图像进行均衡化处理，分析均衡化处理后的图像对数字水印嵌入和提取效果的影响。(The algorithm realizes the embedding and extraction of digital watermark, and then carries on the equalization processing to the image, analyzes the influence of the equalization processed image on the embedding and extraction effect of digital watermark.)

说明：  基于混合高斯模型和matlab代码实现的前景提取(Foreground extraction based on gaussian mixture model)