xiangguanfig

coding for FVM-based numerical solution

此程序为地震勘探中常用的子波处理程序，可以适用于信号的频谱分析，地震信号的时频分析等等(This procedure is commonly used in seismic wavelet processing, can be applied to the signal spectrum analysis, time-frequency analysis of seismic signals, etc.)

matlab function 图像增强 1. 直方图均衡化的 Matlab 实现 1.1 imhist 函数 功能：计算和显示图像的色彩直方图 格式：imhist(I,n) imhist(X,map)(matlab function)

The local binary pattern (LBP) is a simple yet very efficient operator which labels the pixels of an image by thresholding the neighborhood of each pixel and considers the result as a binary number. Perhaps the most important property of the LBP operator in real-world applications is its invariance against monotonic gray level changes caused, for example, by illumination variations. Another equally important is its computational simplicity, which makes it possible to analyze images in challenging real-time settings. LBP is also very flexible: it can be easily adapted to different types of problems and used together with other image descriptors

该函数用来计算时间序列的最大Lyapunov 指数--Wolf 方法(This function is used to calculate the maximum Lyapunov exponent of time series- Wolf Method)

HSV模板的人脸肤色分割程序，用于人脸识别及定位工作中(HSV template, skin color segmentation procedures for the recognition and positioning work)

The objective is to construct different line beams

说明：  归并排序 使用归并方法实现一系列数的从小到大的排序(Merge sort using the merge method to achieve a number of small to large order)

harris角点检测，并且可以有效的删除一部分密度较大的点(harris conner detection)

基于Matlab编程的QPSK的仿真，用处不错，简单明了(QPSK Matlab-based simulation programming, use good, simple)