CTlungimagefinaltogive

：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.)

用Matlab编写的一些关于通信原理的代码，并包含了通信原理的编程书(Matlab prepared the code of communication principle , and include programming books of communication principle )

非局部均值滤波的算法，还不错哦~自己觉得很好(Non-local mean filter algorithm, is also a good feel oh well)

this code for DAI and WSN simulation

关于恶意代码检测和LTE网络，4G的LTE-A网络的外语文章(Foreign-language article about malicious code detection and lte network, lte-a network of 4g)

matlab code for fatorial

simulink中分析频谱的有效工具，可以分析连续，离散信号的频谱(simulink an effective tool in the analysis of the spectrum, can analyze the continuous, discrete signal spectrum)

极大似然估计法定位，对于TDOA测距时进行的定位，简单源代码，有锚节点存在的节点自定位(Maximum likelihood estimate for localization)

输入一个您需要判断的数，然后通过程序判断数的大小类别(judge the number you input)

三电平三相桥式逆变器的SVPWM控制方式仿真（应用S函数）(Three-level three-phase bridge inverter SVPWM control simulation (Application S function))