ds

detail explanation of matlab

说明：  文件实现在小波去噪，matlab下进行仿真实验(denosing with matlab)

This source code for calculate of element of satellite.

说明：  matlab模拟退火算法工具箱，很好的解决了matlab没有专门的工具箱的问题(Simulated annealing)

image stegno basic code matlab..

说明：  进行多目标优化，主要是使用了NSGA-2的算法，在代码中进行了必要的标注(In the process of multi-objective optimization, nsga-2 algorithm is mainly used and necessary annotation is made in the code)

说明：  灰度门限化许多情况，图象是由具有不同灰度级的两类区域组成。如文字与纸张、地物与云层（航空照片）。其特点:直方图具有两个峰，分别与两个灰度级范围相对应 。故可选择一个门限，将两个峰分开。(Gray threshold of many cases, the image is gray level of two different regional groupings. If words and paper, surface features and cloud cover (aerial photograph). Its features: histogram has two peak, respectively, with the two gray-scale range corresponding to. So choose a threshold, separating the two peaks.)

图像的边缘检测，可以用多种算子来换，程序中注明的地方(Edge detection, you can use a variety of operators to exchange, where the program indicate)

带有完美匹配层的三维FDTD仿真，用于电磁波和光学仿真()

说明：  实现KALMAN滤波算法，通过跟踪，估计物体运动轨迹。(achieve Kalman filtering algorithm, by tracking estimated object trajectories.)