optimazation

数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。 (Abstract　The digital watermarking technology is the most active topic in image protecting recently.In this paper, a digital watermarking algorithm based on Wavelet transform is proposed,and give ou the program of this algorithm by MatLab.The experimental results demonstrate that the method possess good vision effect and transparence. Keywords　Image protecting　Wavelet transform　Digital　Watermarking　Matlab )

the plot of EEG power spectral values

The coding of General Gradient Projection Rotation Algorithm for matlab and given some cases in the file.

VOICE UNVOICED SILENCE PITCH MARKING

说明：  研究智能算法的同学，可以参考这些例程学习(Students studying algorithms can refer to these routines)

基于MATLAB的静止图像车牌定位研究，车牌号码的自动检索。(MATLAB-based still image plate positioning research, license plate numbers automatically retrieve.)

运用matlab编写，可用于一维信号压缩，经验证应用效果较好。(Using matlab prepared for one-dimensional signal compression, proven applications better.)

This m-file generate wind speed using ARMA model.

用于对信号的HHT分析，可得到IMF、功率谱、边际谱等图(HHT for signal analysis, obtained IMF, power spectrum, marginal spectrum, etc. Figure)

Metodo simplex en matlab