earthmap

说明：  基于dct变换的水印算法，并进行有损压缩情形下的水印嵌入和提取(Dct transform based watermarking algorithm, and for lossy compression case the watermark embedding and extracting)

matlab的gui设计,主要是图象轮廓图,边界图等(Matlab gui design, the main contours of the map image, the boundary map)

GA算法代码 (GA algorithm code)

This codes describe a basic implementation of cognitive radio networks.Hope it is useful.

calculation of Mass concentration and masses in groundwater, in matlab

matlab基础入门以及基础应用。全英文版的文档。(matlab user s guide)

直流降压升压变换器 用于对输入电压的升高或者降低 (DC buck-boost converter is used to raise or lower the input voltage)

SVPWM仿真的matlab模块，仅供参考。(SVPWM simulation matlab module, for reference only.)

Fast video loading code do background subtraction subtracting all frames from first frame and show the result video so fast

matlab求解vrpsd问题,解压可运行(HGA-for-VRPSD, The VRP is a well known integer programming problem which falls into the category of NP Hard problems, meaning that the computational effort required to solve this problem increases exponentially with the problem size.)