Ex06a

：给出了一种提取特征点的新方法和合理的特征不变量。该方法根据三角不等式原理利用第三边与另 外两边之和的比值大小来确定角点，以特征点和它相邻的两个特征点所形成的两条直线的夹角正切值以及三角形 第三边与另两边和的比值作为特征不变量。这种特征提取的方法简单，并且由于扩大了模板取值范围，使识别效果受特征点漏检的影响较小。实验表明，该方法不仅简便，而且效果良好。(: In this paper, a new feature point extraction method and the characteristics of rational invariants. The method is based on the principle of triangle inequality with the use of the third side and both sides of the ratio of the size to determine the Corner to feature point and its two adjacent feature points formed by the angle between two tangent linear and the third triangle on both sides and edges with another feature of the ratio as a variable. This feature extraction method is simple, and as a result of the expansion of the scope of the template values to identify the effect of feature points by the impact of smaller undetected. Experiments show that the method is not only simple, but effective.)

实现编码信号的转换。能够对不同的语音信号实现编码与解码。(Realizes the coded signal transformation. Can realize the code and the decoding to the different voice signal. )

pls在化学数据分析中的应用举例，是很好的化学计量学小程序(pls in chemical data analysis example, is a good small program Chemometrics)

求最短路问题，matlab程序可运行，还有word详细讲解最优截断切割(Seeking the shortest path problem, matlab program can be run, as well as the word explain in detail the optimal cut-off cutting)

这是一个单纯形法的Matlab程序，用于无约束非线性规划问题(Simplex method)

本代码用于模拟二维桁架结构在外载激励作用下、存在动力吸振器的情况下的响应情况，完全原创，只有一个m文件用于生成桁架振动动画的avi文件，其余三个函数用于辅助生成具体桁架结构的参数以及辅助计算。外载荷频率、动力吸振器固有频率可以通过改变代码中的变量来控制。(This code is used to simulate the two-dimensional truss structure as set out under the incentive, there are circumstances in response to the situation under dynamic vibration absorber, and completely original, only one file is used to generate m truss vibration animation avi files, the remaining three functions are used to assist generate specific parameters and supporting calculations truss structure. External load frequency, dynamic vibration absorber natural frequency can be controlled by changing the variables in the code.)

KNN Classification Code

基于局部能量最大的图像融合方法，适合图像融合(The largest local energy based image fusion method for image fusion)

用于灰色模型的应用，适用于解决简单数学建模的问题。(For the application of grey model, applicable to solve a simple problem of mathematical modeling.)

两信号的互相关一致性的分析,很有用处,用在高阶谱方面的(two inter-related signals in the consistency of analysis, useful, the use of higher-order spectrum)