K-modess

一个人脸识别的Matlab程序,效果比较理想的(A recognition of the Matlab program)

有井曲线作为输入可计算其地震波的衰减,基于互功率谱的时延估计，比较了软阈值，硬阈值及当今各种阈值计算方法。( There is a well attenuation curve as input to calculate its seismic waves, Based on the time delay estimation of power spectrum, Comparison of soft threshold and hard threshold and today various threshold calculation method.)

This zip-file contains 7 codes which implement the 1 dimension programs from Sullivan´ s book for beginners, with some corrections.

此源代码介绍了几种常用的以小波域理论为基础通过matlab实现的代码，希望对您有用(This source code introduce several commonly used in wavelet domain based on the theory realize through the matlab code, I hope you are useful)

说明：  二进制差分编码解码，二进制差分相移键控二进制幅移键控，二进制相移键控，二进制频移键控最小频移键控的调制与解调(Differential encoding and decoding binary, binary differential phase shift keying binary amplitude shift keying, BPSK, binary frequency shift keying Minimum Shift Keying modulation and demodulation)

matlab实现快速傅里叶变换的原始程序，有助于理解蝶形运算(matlab realize the fast Fourier transform of the original program, help to understand the butterfly operation)

matlab小波变换源代码，供广大研究者学习(matlab wavelet transform source code, for the majority of researchers to learn)

avi视频转换为jpg序贯图片，应用于matlab2014a进行图像处理。(Avi video converted to JPG sequential images, image processing is applied to matlab2014a.)

《提问的智慧》，作为一个程序员，你曾经遇到过在论坛上发帖无人问津，看看提问的智慧把(" Question the wisdom" as a programmer, you have encountered no one is interested to post in the forum to see the wisdom of the questions)

说明：  用matlab程序仿真QPSK系统中调制、解调，懂得QPSK通信系统的真正内涵(QPSK simulation with matlab program system modulation, demodulation, QPSK communication system to understand the real meaning of)