my-code

实现了两步相移的基于随机相位掩码的图像加密和解密(To achieve a two-step phase shift mask image based on random phase encryption and decryption)

说明：  libsvm的参数寻优程序。针对SVR提供full gridsearch方式的参数寻优，主要用于SVM回归预测(libsvm optimization process parameters. Provide full gridsearch for SVR parameter optimization approach, mainly used for SVM regression prediction)

一个简单的Gui设计实例，用于matlab初学者(Gui a simple design example for beginners Matlab)

this file is to solve the problem of the tridiagonal and banded systems

压缩感知中用SLO重构的典型程序,一种最近才产生的新算法，误差有所降低(Compressed sensing reconstruction using the typical procedure OMP)

BIDIAG程序是一个对一个超定矩阵双对角化处理的程序。BIDIAG Bidiagonalization of an m-times-n matrix with m >= n(BIDIAG Bidiagonalization of an m-times-n matrix with m >= n)

提供了平均分布和正态分布的功能，并显示出来(Provide evenly distributed and the normal distribution function)

：针对TV模型修复算法只沿梯度垂直方向扩散，容易在平滑区域引入阶梯效应，迭代效率低，易产生假边缘的缺点，分析比较了TV图像修复模型的性能，提出了一种改进的图像修复算法。(Abstract：TV image inpainting only repairs algorithm along the vertical direction，making diffusion gradi— ent in smooth area into stair step effect，reducing iterative efficiency，producing false edge faults．We ana— lyse and compare the TV image restoration model and repair the performance of the model is put forward in this paper．Puts forward an improved image restoration algorithm)

MATLAB雷达信号处理程序，非常完整的MATLAB程序(MATLAB radar signal processing coding)

语音识别MFCC特征提取matlab代码。 「梅尔倒频谱系数」（Mel-scale Frequency Cepstral Coefficients，简称MFCC），是最常用到的语音特征，此参数考虑到人耳对不同频率的感受程度，因此特别适合用在语音辨识。(Speech recognition MFCC feature extraction matlab code. Mel cepstrum coefficient (Mel- scale Frequency Cepstral Coefficients, MFCC), is the most commonly used to the phonetic characteristics of this parameter given ear to the feelings of different frequencies, so especially suitable for use in speech recognition)