sobel-zero-crossing-canny-compare

本程序运用一阶扰动理论自适应特征值方法的跟踪信号子空间，然后运用ESPRIT算法 跟踪信源的时变DOA(this matlab code(program) apply the First-Order Perturbations trak the signal subspace and eigenvalues,and then perform the time-variant or time-invariant DOA through the subspace tracked via the First-Order Perturbations with ESPRIT algrithm.)

C++ 生成画图数据，main函数开启matlab engine，分配存储空间，绘图(C++ calls matlab engine to plot graphics)

关于分数阶傅里叶变换的例子关于分数阶傅里叶变换的例子关于分数阶傅里叶变换的例子关于分数阶傅里叶变换的例子(the example of frathinog fft)

压缩感知代码，matlab，cgsolve(Compressed Sensing code Matlab, cgsolve,)

文章讲述了现在韩国的频谱政策和动态频谱接入技术。过去韩国的频谱管理政策需要特权，并且只有一小部分频谱可以公用。随着无线技术的发展，现在，韩国政府，使用了机遇动态频谱接入的新型频谱策略，例如LBT技术用于REID，UWB和FACS等。MIC还考虑如何在DTV过渡完成后，重新分配频谱。新型的无线电技术如认知无线电和SDR将在UHF边带中应用新的服务。MIC试图用一用有效地方式开放频谱并接受新技术用于频谱策略中。(In this paper, we introduce spectrum policies and dynamic spectrum access technologies in Korea. In the past, Korea spectrum management was the command and control with exclusive usage rights and small portions of spectrum commons bands. With the development of the radio technologies, Recently, Korea government, MIC(ministry of information and com- munication), has been adopting new spectrum policies based on dynamic spectrum access technology such as LBT(Listen Before Talk) for RFID, UWB, and FACS(Flexible Access Common Spectrum) etc. MIC is also considering spectrum reallocation of digital dividend bands after DTV transition. New radio techniques such as cognitive radio and SDR will be applied to new services in this UHF band. MIC is trying to open the radio spectrum in an efficient way and adopt new technology into spectrum policy. Thus MIC is extending the open spectrum such as spectrum commons and spectrum liberalization bands. )

filter based segmentation4

This function used to calculate PCA of image.

放大显示matlab输出图像局部区域，放大区域可以随意在原图像拖动，相应的放大区域会显示出来，同时显示放大区域和源图像。(Magnified display matlab output image local area, zoom in the region can be free to drag the original image, the corresponding amplification area will be displayed, while displaying the enlarged area and source image.)

c均值聚类算法小论文，包括原理、实验及结论(papers, including c-means clustering algorithm principle experiments and conclusions)

如何避免审稿人的大斧，十分经典，吐血提供，不看别后悔！(How to avoid the ax reviewers)