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提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。(presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet transform characteristics, the original image and the watermark image tower decomposition, Multiresolution decomposition in the same frequency band to the embedded watermark. The method has also been used HVS, the algorithm is simple and effective. Experiments show that the algorithm can solve the watermark is visible with the robust nature of, common to have more attacks watermark robustness.)

基于Matlab的三角网格质量计算程序，能将质量分布以图像形式清晰的显示出来(Triangular mesh based on the quality of Matlab computer program was able to mass distribution in the form of a clear display image)

书上构造的binl7.9小波函数,效果很不错，可以用于图像分解(wavelet funtion of binl7.9)

This is WRAN simulation file. It contations too many m files. You can open these files. Thank you

分段仿射系统的matlab开发工具箱； 实现PWA系统的建模和稳定性分析；( Matlab development kit of piecewise affine system Modeling and stability analysis of PWA system )

Dijkstra s algorithm, conceived by Dutch computer scientist Edsger Dijkstra in 1959, is a graph search algorithm that solves the single-source shortest path

图像分割算法的Matlab源程序，里面含有大量经典源代码(image segmentation algorithm Matlab source, it contains a large number of classic source code)

Closed-Loop Speed Using Scalar Control

一副图可视为一个矩阵，将其分成上线两部分，然后用矩阵的合并实现两个图简单拼接。目的主要使新手熟悉matlab的这种图形处理方法。(A diagram can be regarded as a matrix, to be divided into on-line in two parts, and then use the matrix of the merger of two diagrams simple splicing. The main purpose of the novice familiar with Matlab this graphical approach.)

说明：  电力系统潮流计算程序主程序，还有功能子程序(power float)