Rundeopt

关于数字水印的matlab源代码，将彩色图像的rgb分量提取出，分别嵌入水印(About digital watermarking matlab source code, the rgb color image to be extracted components, respectively, embedded watermark)

修改过的比较实用易于理解的gabor滤波，附有主函数调用部分，便于使用(Modified more practical easy to understand gabor filtering, with the main part of the function call, easy to use)

matlab simulink .mdl files that models inverter switchings

说明：  贝叶斯用多余的字典修复二维图像(矩阵)。使用到了EM优化算法。 (Bayesian Inpainting of 2D images (a matrix) using redundant dictionaries，and EM.)

微电网仿真模型，可以完美运行，包含多个分布式电源(Microgrid simulation model)

线性非时变系统的卷积的demo，有助于对卷积的理解。欢迎大家分享之(As one would learn in a basic signal processing/controls/dynamical systems class, the multiplication by an LTI transfer function F(s) in the frequency domain is the same operation as convolution with f(t) in the time domaininformation hiding that is known as self-embedding. In essence, the process embeds a copy of the media into itself, of course it goes without saying that the copy has to be encrypted before the embedding takes place. The program is written purely in MATLAB with some scripts in PHP and HTML. )

This program is simulate how OFDM works, with 4 modulation,

说明：  lu 分解 b样条曲线，贝齐儿曲线等等的 matlab实现，非常实用(decomposition b-spline curves, curve gemfibrozil abuse etc. Matlab achieve very practical)

hospital Information System Application

SURF Features A frequent approach to feature extraction from images is SURF (Speeded Up Robust Features) Codebook You can use the function create_codebook.m to create a codebook with k-means Histograms Write a function that creates histograms of single images by assigning the image features to clusters from the codebook and counting their frequency Object recognition Choose two distinct subsets from the images. Create a codebook from one set