noise_corr

three seven segment simulation in matlab

适用于MATLAB的跟踪算法，使用的是GNN关联和Kalman滤波算法(The tracking algorithm for MATLAB is based on GNN correlation and Kalman filtering algorithm.)

application of diferrential evolution for structural system identification

This is a general Evolutionary programming program in MAT LAB. In the place of objective objective function, type in your objective function.

超声仿真的代码，matlab的，对于阵元的发射接收的例子，是很好的学习资料。改代码依附于丹麦理工的fieldtwo，可以参考user guide进行仿真。里面是文本格式的，打开转成.m文件即可(Of ultrasound simulation code, matlab example for the launch of the array element receives a good learning materials. Change the code attached to Danish Polytechnic fieldtwo, can refer to the user guide Simulation)

利用小波变换，也是利用多分辨率，去除图像的噪声，从而达到了去除噪声的效果。(Using wavelet transform, which uses a multi-resolution, to remove the image noise, so as to achieve the removal of the noise effect.)

详细介绍了MATLAB里的命令名及其实现功能，可以为学习者提供一定的帮助(Described in detail in the MATLAB command name and the realization of functions, can provide some help learners)

语音分帧程序，解决了MATLAB难以读取.WAV问题(Voice sub-frame process of MATLAB to solve difficult to read. WAV problem)

zero crossing feature extraction

Compute a novel energy detection algorithm based on the algorithm of the paper "An enhanced energy detection algorithm in cognitive radio"