ProgrammingMatlabandC++

This code serves as a tutorial for implementation of Scalar Kalman Filter

利用人工势场法来进行路径规划，从起点无碰撞地到达目标点。(Path planning based on artificial potential field.)

用matlab做的经典小游戏俄罗斯方块，有助于提高对matlab的认识(Matlab to do with the classic game Tetris, help increase awareness of the matlab)

说明：  利用MATLAB编写的该代码,可以将数据写入到TXT文件中,里面还赋有说明(Prepared by the use of MATLAB code, the data can be written to TXT file, which is also endowed with that)

蚁群算法连续函数优化问题。包含FIT测试函数，主函数。(Ant colony optimization algorithm for continuous function. Contains FIT test function, the main function.)

本程序将时域数据转换为频域（功率谱密度），方便数据的处理和分析。(The program time-domain data is converted to the frequency domain (power spectral density), to facilitate the processing and analysis of data.)

采用邻近插值法和双线性插值法图像进行缩放和旋转(In neighbor interpolation and bilinear interpolation image scaling and rotation)

fft算法matlab实现，可直接运行，对比给定波形和经过fft后的波形效果(fft algorithm matlab realize, can be directly run, compared to a given waveform and waveform effects after fft)

克里金插值法，可用于大数据的空间插值，可信度高(Kriging interpolation method can be used for spatial interpolation big data, high reliability)

he files in this package comprise the Matlab implementation of a foreground segmentation algorithm based upon graph cuts, described in: Better Foreground Segmentation Through Graph Cuts, N. Howe & A. Deschamps. Tech report, http://arxiv.org/abs/cs.CV/0401017. The file extractForeground.m contains a sample function that will perform a complete foreground segmentation for static camera video. It uses a number of parameters, which are described in the documentation. An attempt was made to choose sensible default values, but they may need to be adjusted for some videos. More generally, the implementation in extractForeground.m is only a suggestion of how the graph-based segmentation might be used. The same approach can be applied with other (perhaps time-adaptive) background models. The key step is at line 113 of the code, once the deviation array has been created. The graph-cut segmentation can be applied similarly to a deviation matrix computed in any other way.