daolibai

基于Matlab音乐的分类算法以及相应的代码，最后给出了DSP的实现系统框图(Matlab-based music classification algorithm and the corresponding code, and finally given the realization of DSP system block diagram)

这是一个matlab编写的程序。实现k均值。实现成功。(it is a matlab programming.)

程序主要是求一段音频数据的基音频率 jiyinzhouqi.m --------求基音周期 find_maxn.m --------求自相关函数的最大值 test2.wav --------程序中用到的示例wav数据文件(The program is mainly the fundamental frequency for an audio data Jiyinzhouqi.m- for pitch period Find_maxn.m- the maximum value of autocorrelation function Test2.wav: the procedures used in the example of wav data file)

matlab codes for econometrics

filter bank for face recognition

Hough line detection and display Discrete Wavelet Transform matlab code without using standard functions

hht希尔伯特变换的matlab程序，适合初学者使用(hht Hilbert transform Matlab procedures for beginners)

bsxfun, 一個matlab中十分常用的函數. 可以快速地對matrix進行接位複合運算~~(bsxfun, a very commonly used in the matlab function. can quickly take place on the matrix for composite operator ~ ~)

SURF_DETECTOR SURF (Speeded Up Robust Feature) is a robust image detector and descriptor, first presented by Herbert Bay et al. in 2006, that can be used in computer vision tasks like object recognition or 3D reconstruction. It is partly inspired by the SIFT descriptor.

带通滤波，matlab调用函数，同时输出频率域与时间域响应(Bandpass filtering, matlab function is called, the output frequency domain and time domain response)