Factor-analysis

该代码对给出的一副图像进行了图像的重构，优化了图像的画质。(The code given an image reconstruction of the image to optimize the quality of images.)

此代码为灰色预测GM（1,1）代码，其中包括了各个参数的计算及误差(This code is gray forecasting GM (1,1) code, including the calculation of the various parameters and error)

ber for bpsk modulation in ofdm channel

提出了一种可抗 几何攻击的二值文本图像水印算法. 该算法基于DCT,它将二值图像的DCT、图像的视觉特征向 量和加密技术有机结合起来,在提取水印时不需要原始图像,是一种实用的盲水印算法(We propose a geometric attacks against Binary Text Watermarking Algorithm. The algorithm is based on DCT, it binary image DCT, the image of the visual feature vector and encryption technology combine in the watermark without the original image is a practical blind watermarking algorithm)

利用四阶统计量求三个信号混合后的独立成分，包括超高斯、高斯和亚高斯信号(Demand the use of three fourth-order statistics of independent mixed signal components, including the super-Gaussian, Gaussian and sub-Gaussian signal)

Basics of Imperialist CompetitveAlgorithm-Global Optimization Strategy using matlab

choudhury教授的关于阀门粘滞模型的Matlab/Simulink 模型，绝对真实，本人亲自运行成功。(A valve stiction model of professor Choudhury. )

仿真FSK,ASK,PSK的simulink原代码(simulink)

matlab图像处理程序，用形态学方法提取骨架线

使用自适应中值滤波器对图像做预处理，实现图像的消噪(Use adaptive median filter to the image preprocessing, to achieve image denoising)