draw

这是一本关于图形学实验的指导书里面有对图形学的具体讲解(tuxingxue)

IMDCT的matlab实现算法,采用递归结构，嵌套循环，作为硬件实现的Gold(IMDCT in matlab platform)

Cohen类时频方法采用不同的核函数来抑制交叉项，本质上是在模糊域对信号进行低通滤波，其中典型的方法有Choi-Williams 分布和Cone-shaped 分布等。(The Cohen time frequency method uses different kernel functions to suppress the cross term, which is essentially a low pass filter for the signal in the fuzzy domain. The typical methods are Choi-Williams distribution and Cone-shaped distribution.)

SVDD classifier 即支持向量数据描述分类器，能将数据分为两类。本文件也提供了训练数据和测试数据，方便进行测试。(Support vector data description classifier. Data can be divided into two categories .This document also provides training data and test data to make it easy to test the program.)

Region growing segmentation software on matlab.

基于灰度共生矩阵的图像检索技术。完整的特征提取、特征描述、特征匹配以及结果返回。(GLCM-based image retrieval techniques. A complete feature extraction, feature description, feature matching and the result returned.)

实现对图像的任意形状的裁剪。注意：图像裁剪后带有背景色(Realization of arbitrary shape image cropping. Note: the image is cropped with a background color)

此程序为用于主成分分析的matlab程序,可以输出贡献率及画出二维散点图(This program for principal component analysis of matlab, can output contribution rate and draw a 2 d scatter plot)

实现EEMD算法的函数，如extrema.m，eemd.m等等(the functions actualize of EEMD algorithm,such as extrema.m,eemd.m)

通过准确的图像预处理和最小外接矩形方法，准确定位斑点位置和求取面积(Accurate location and area of spots are located accurately by accurate image preprocessing and minimum external rectangle method)