LevelSet_ChunmingLi_v1

基于离散傅立叶变换的数字水印matlab源码(Discrete Fourier Transform based on digital watermarking matlab source)

It randomizes the order of vectors within the matrices

冈萨雷斯的《数字图像处理》作业，自适应门限的中值滤波器用Matlab实现，用于图像增强，去噪(Gonzalez' s " digital image processing" operations, adaptive threshold median filter realization using Matlab for image enhancement, noise reduction)

卡尔曼滤波，通过卡尔曼滤波迭代，求稳态解。(Kalman filter)

基于信道的历史信息来预测不同信道的未来可用时间可以帮助CR选择一个最佳信道进行信息传递。不同的预测准则应用到周期或是随机的开关模式中。一个CR可以学习以往不同信道的模式。我们提出一个简单的分类和学习方法去检测模式的类型和收集需要的信息用于智能信道的选择。MATLAB仿真结果显示提出的方案在随机信道的随机和周期模式中都有优越的表现。随着时间的变化，新到的切换次数减少到55 ，并且延迟时间也相应减少，而吞吐量却在提高。(Prediction of future availability times of different channels based on history information helps a cognitive radio (CR) to select the best channels for control and data transmission. Different prediction rules apply to periodic and stochastic ON-OFF patterns. A CR can learn the patterns in different channels over time. We propose a simple classification and learning method to detect the pattern type and to gather the needed information for intelligent channel selection. Matlab simulations show that the proposed method outperforms opportunistic random channel selection both with stochastic and periodic channel patterns. The amount of channel switches needed over time reduces up to 55 , which reduces also the delay and increases the throughput.)

Dijkstra最短路算法,用于求从起始点s到其它各点的最短路.可以应用到不同领域.(Dijkstra shortest path algorithm used to find the shortest path from the starting point s to the other points can be applied to different areas.)

turbine for wind energy conversion system

信号1维和2维周期性双正交基的小波分析，主要是用作滤波方面，可构造非对称滤波器。(Wavelet analysis signal a 2-dimensional and two-dimensional periodic orthogonal basis, mainly used for filtering, the filter can be constructed asymmetric.)

二维高斯制式的TE波基于FDFT方法的Matlab仿真程序！(TE standard two-dimensional Gaussian wavelet FDFT methods in Matlab simulation program!)

Spatially Adaptive Total VariationSpatially Adaptive Total Variation