som

GNU Octave A high-level interactive language for numerical computations Edition 3 for Octave version 3.0.0 July 2007 (GNU Octave A high-level interactive language for numerical computations Edition 3 for Octave version 3.0.0 July 2007)

Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document. A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.

matlab初学者资料 里面有M程序的详细文件 还有编程 直接运行即可(Matlab beginners material inside have M program detailed document and programming can be run directly)

切削力分析切削力分析切削力分析切削力分析(cutting forcecutting forcecutting force)

汉明码经过bsc信道的变换，设计比较经过编码与非编码的两种情况，统计了错误图样，适合本科生学习信息论与编码借鉴使用。为matlab工具开发。(Hamming Code across bsc)

上行虚拟MIMO算法，S-PF算法，D-PF算法，RR算法，Random算法，正交算法(Uplink Virtual MIMO algorithms, S-PF algorithm, D-PF algorithm, RR algorithm, Random algorithm, orthogonal algorithm)

EMIRS 利用小微扰法计算二维高斯粗糙面的辐射系数(EMIRS computes the emissivity from 2-D Gaussian dielectric rough surface using small perturbation method (SPM))

自适应波束形成算法，有需要的可以下载看看(Adaptive beamforming algorithm, there is a need can be downloaded)

Gaussian的小波去噪工具箱，基于matlab(Gaussian Wavelet Denoising Matlab Toolbox Various wavelet shrinkage and wavelet thresholding estimators, appeared in the nonparametric regression literature, are implemented in MATLAB§. These estimators arise from a wide range of classical and empirical Bayes methods treating either individual or blocks of wavelet coefficients.)

matlab 傅里叶变换 求包络 等对声音的处理文件(the matlab Fourier transform seeking envelope of sound processing files)