wvlet_matbox

Scale Invariant Feature transform ( SIFT)-- this code implements the SIFT algorithm which extracts features invariant to Scale, Rotation and translation from any image.

matlab编写实现NEC编码，结合任意波形发生器，采样率50K(matlab prepared to achieve NEC coding, combined with an arbitrary waveform generator, sample rate 50K)

MFCC program,is written by my son,you can use it very simply!

hmm MATLAB工具箱，里面有自己写的一个DEMO可直接运行，方便大家理解，相互帮助啊(hmm MATLAB toolbox, which has to write a DEMO can be run directly, to facilitate understanding, mutual help ah)

matlab中大津法（otsu）的源代码程序，已经经过测试，可以在matlab中直接运行(matlab in Otsu (otsu) program source code, has been tested and can be run directly in matlab)

super resolution source code for Matlab

说明：  对图像进行处理后常需要计算图像的PSNR值和NC值(calculate the PSNR and NC of pictures)

帮朋友写的主成分分析，有图形显示，注意请自行判断数据是否需要转置。(Help a friend wrote principal component analysis, a graphic display, attention please judge for themselves whether the data needs to transpose.)

语音信号的基音检测与估计对信号的估计具有重要作用。用不同方法进行基音检测(Pitch detection signal and the estimated speech signal estimate plays an important role. Pitch detection using different methods)

抵押到款MATLAB实现--等额还款方式(Mortgage to the MATLAB models to achieve- equal repayment)