Compressive-Sensing

三维数字滤波器中的理想高通滤波器的matlab仿真及其结果(3 d digital filters in an ideal high-pass filter matlab simulation and the result)

地震数字处理的基本程序，其中包括滤波褶积，fft，dft，自相关互相关，以及偏移等，对地质学人员比较有用(Digital processing seismic basic procedures, including convolution filter, fft, dft, autocorrelation cross correlation, and offset, etc., more useful for people geology)

用matlab编程求解无约束优化问题、线性规划问题即在一组线性不等式或等式组的约束条件下求某个线性函数的最值问题(Matlab programming for solving unconstrained optimization problems, linear programming problems that most value problem for a linear function under the constraints of a set of linear inequalities or equations group)

说明：  通过c++程序实现的四类不同的地层数据的AVO正演模型(AVO forward model of four kinds of different stratum data realized by C + + program)

采用稀疏矩阵的PQ分解法潮流计算程序（依据《电力系统计算》一书附录用C语言编写，使用方法、变量名称都与书上一致）(Decoupled load flow)

说明：  李氏指数求取程序下载！lyapunov指数的求取(lyapunov)

sin 函数功能，用matlab，比较常用，大家可以做个参考(function of sin by matlab)

马尔可夫的pdf资料，讲解详细。资源不错。希望大家和我一样能有所收获。(Markov pdf data, explain in detail. Good resources. I hope you like me can be harvested.)

说明：  ：Mean—shift算法是一种非参数密度估计算法，可以实现快速的最优匹配，在目标的实时跟踪领域起着非常 重要的作用。为了有效的将Mean—shift算法应用到灰度图像中，采用了以方向直方图建立目标模型的策略，提出了在灰 度图像中以Mean—shift为核心的目标跟踪算法。实验结果表明，该算法具有不受光照条件影响的优点，在低对比度的情 况下仍能实现稳定、实时的跟踪目标。(: Mean-shift algorithm is a nonparametric density estimation algorithm, the optimal matching can be fast, real-time tracking fields in the target plays an important role. In order to effectively Mean-shift algorithm will be applied to the gray image, the histogram used to establish the direction of the strategy target model is proposed in the gray image to Mean-shift tracking algorithm as the core. Experimental results show that the algorithm has the advantage of not lighting conditions, in the case of low contrast can still achieve stability, real-time tracking of targets.)

说明：  通过vc与matlab的接口,计算光滑曲面上的平均曲率和高斯曲率 (By vc interface with matlab to calculate the average on the smooth surface curvature and Gaussian curvature)