chirp_echo_signal

A clasical snake implementation on a binaty image. The implementation followa the Torozopoliz article on active contour and s nakes

神经网络函数拟合图形，调节权重值得到较好的图形(Neural network function fitting graphics, adjust the weights worth to better graphics)

QAM的matlab编码，可以看QAM的一定信噪比下，信号的误码率情况(The encode of QAM use MATLAB)

实现边界正择性测量，可在MATLAB环境下运行(the border is optional measurement, in the MATLAB environment running)

使用基2FFT对添白噪声的电力信号进行频谱变换分析(Use base 2FFT add white noise on the power signal spectrum transform analysis)

应用切片理论计算船舶水动力系数，以一条船分为20站为例进行计算(Application slice theoretical calculations ship hydrodynamic coefficients to a boat into 20 stations as an example calculation)

数字通信原理－基于Matlab仿真计算malab书籍(Digital Communication Theory- Matlab-based simulation)

计算图像的灰度共生矩阵，并且提取图像的纹理特征(Computing image s GLCM and extracting texture characteristics )

optimal quantizer for several common used distribution, and very fast running speed(optimal quantizer for several common used distribution,and very fast running speed)

编写程序完成不同滤波器的图像频域降噪和边缘增强的算法并进行比较，得出结论,效果很好，多种方法工你选择，文档中包含图片( Image Frequency noise reduction and edge enhancement algorithms to program completion and compare different filters, concluded that the effect is very good, work a variety of methods to choose from, the document contains a picture)