single_sin

实际应用matlab程序解决方程的LU分解问题，为顺序消元法(Matlab program to solve the practical application of the LU decomposition equation for the sequential elimination method)

说明：  使用pca和svm的方法对人脸进行识别和检测，最终达到人脸识别的功能(Face recognition and detection using PCA and SVM methods, and finally achieve the function of face recognition)

说明：  this the code of harmony search algorithm in matlab

手势识别的小程序，in matlab 希望对你有用(hand gesture recognition program in matlab)

matlab基础与编程入门 课件. 完整课件，可供教学使用。 (a complete set of teaching materials for matlab programming. )

检测脸部的有无(Detect whether the face)

this code is mainly based on colour variance......

说明：  基于MATLAB的BP神经网络的数据分类的实现。(MATLAB-based BP neural network implementation of data classification.)

Project about system for detection of wireless signals.

本文算法是将24 位真彩图的亮度分量分块 DCT ,然后利用DCT 量化系数的奇偶特性嵌入8 位灰度水印图,并通过PN 序列加密来保证水印的 安全性。算法中,将灰度图像转换为二进制数据 流,置乱后扩频调制,隐藏在宿主DCT 系数量化值 中,提取时不需要宿主信号,实现水印信号的盲提 取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)