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数字图像处理，实现自动全局阈值分割，代码和图片经过matlab调试已通过。(Digital image processing, automatic global thresholding segmentation, and pictures through the matlab code debugging has been passed.)

单径或多径瑞利衰落信道仿真，有较好的参考价值，主同步信号PSS在时域上的相关仿真，脉冲响应的相关分析算法并检验，基于kaiser窗的双谱线插值FFT谐波分析，重要参数的提取，结合PCA的尺度不变特征变换(SIFT)算法。( Single path or multipath Rayleigh fading channel simulation, There are good reference value, PSS primary synchronization signal in the time domain simulation related, Related impulse response analysis algorithm and inspection, Dual-line interpolation FFT harmonic analysis kaiser windows, Extract important parameters, Combined with PCA scale invariant feature transform (SIFT) algorithm.)

灰度图象的直方图均衡化；梯度；直方图规定化；灰度图象的直方图数据；灰度直接变换:增强对比度(gray image histogram equalization; Gradient; Histogram provisions; Gray image histogram data; Gray direct transformation : Enhanced Contrast)

dising fir filter in the fdatool matlab

选择输入信号的参数，以及抽样因子，以及采样参数，对信号分别进行上抽样和下抽样，方便非均匀采样的进行。(Select the input signal parameters, and sampling factors, as well as sampling parameters, respectively, on the signal sampling and down sampling, to facilitate the conduct of non-uniform sampling.)

Motion estimation algorithm (Horn and Schunk)

数字图像处理matlab版冈萨雷斯经典中的经典，不用多介绍了吧。(Digital Image Processing)

通过matlab实现最大类间方差,根据迭代选择阈值法原理编写.(Through matlab maximum between-class variance, according to the iterative threshold selection method works written.)

局部均值分解源代码，难得的matlab程序代码(Local Mean Decomposition)

上传的文件为分数阶傅里叶变换二阶中心矩的matlab程序，可得到最佳旋转角度(The uploaded files Fractional Fourier transform matlab program for second-order central moments, the optimum angle of rotation)