zhouqi

good meathod for pitch estimation containing examples in matlab with some explaination of different methods used as linguistic falana dhamkana.

说明：  对与模糊C-均值聚类初始值进行调节，以便达到最优(the adjust of the initial degree of membership)

《A Closed-Form Solution to Natural Image Matting》一文的代码，可用于图像抠图，抠图效果比photoshop好(《A Closed-Form Solution to Natural Image Matting》image soft matting)

simulation antenna yagi

通过此程序理解小波变换原理，与傅立叶变换的区别(Understanding of this process through the principle of wavelet transform with the Fourier transform of the difference between)

说明：  这个程序可以计算线性系统的计算的群延时.(this procedure can be calculated linear system of calculating the group delay.)

说明：  随机减量RDT法matlab程序，可用于提取信号中的自有衰减振动响应信号(Matlab random decrement process RDT method can be used to extract the signal attenuation of vibration signals of its own)

LTE咬尾卷积编码，C55上验证过，回环测试成功。(LTE tail conv coder， test passed！)

说明：  bp神经网络对字母的识别，在matlab里运行，并且附带程序和运行后的图像，(The bp neural network recognition of letters, running in the matlab, and the supplementary program and after the operation of the image,)

空时分组码stbc的matlab仿真程序。(STBC stbc the matlab simulation program.)