BEM_Bing_LIU

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.

COLOR IMAGE DATA BASE

Kalman滤波在状态估计中的matlab编程，Kalman滤波是状态估计中比较常用的方法，可用于连续系统的状态估计(Kalman filter state estimation in the matlab programming, Kalman filter is more commonly used in state estimation method, can be used for continuous system state estimation )

matlab命令大全帮助初学者的工具书籍(matlab command Guinness tools to help beginners books)

brain computer interface matlab code

说明：  在网上下载的好用的傅里叶变换程序 时域变频域信号分析(Fourier transform program)

Matlab code for sphit code and its use in compresion details

matlab对EXCEL进行操作，包含xlswrite函数和xlsread函数。(matlab for EXCEL operation, including xlswrite functions and xlsread function.)

UFLDL deep learning (UFLDL deep learning)

介绍压缩采样新技术的优点，将其应用于阵列信号的处理中(Describes the advantages of sampling new compression technologies, the treatment applied to the array signals)