Dictionary_Low-Rank_SAR

It initializes the entire image processing. The simulation parameters can be changed in this main file.

说明：  三阶重力异常模型，用matlab仿真，内含参考资料(Third-order gravity anomaly model, matlab, third-order gravity anomaly model, matlab,)

说明：  运行小波变换对图像进行处理分析，包括去噪纹理提取等(Running wavelet transform to process and analyze image, including denoising texture extraction, etc.)

采用K-SVD对图像进行去噪处理。可以对不同类型的图像进行去噪处理。(Image denoising using K-SVD)

计算信噪比的测试程序代码，利用对比敏感度函数（CSF）测量失真图像的空间频率。(Calculation of the test code SNR, the contrast sensitivity function (CSF) measurement of the spatial frequency of image distortion.)

直方图自适应模糊分割算法，基于图像直方图统计信息的模糊分割算法，算法简单，速度快(Histogram adaptive fuzzy segmentation algorithm, based on image histogram statistics of the fuzzy segmentation algorithm, algorithm is simple, fast)

jpeg基本系统编解码实现程序，内附说明文件。(the programs of coding and encoding for then basic system of jpeg.PS:Readme.txt)

一个LED大屏幕接收卡的完整设计工程,有需要学习LED大屏幕控制的朋友可以参考

基于DMRS和CP的频偏估计算法仿真，算法的CDF曲线(Simulation of frequency offset estimation algorithm based on DMRS and CP)

产生高斯白噪声，已知期望和方差，这样就生成了一组随机数据(Generated white Gaussian noise of known expectation and variance, thus generating a set of random data)