PCA_L1

精通matlab与C++混合程序设计。讲述matlab与C语言混合编程设计。(matlab and C mixed programming language design.)

图像对齐（inage registration）工具箱，非常完整，包括帮助文件等。非常难得的，强烈推荐！(Image Alignment (Inage registration) Toolbox, a very complete, including help files. Very rare, strongly recommended!)

内有两个MATLAB程序，主要用于语音增强：一个用于向纯净语音文件(wav)添加高斯白噪声，信噪比可选；另一个文件用于测量语音信噪比，对语音增强效果判断(MATLAB, there are two procedures, mainly used for speech enhancement: one for the pure audio files (wav) add white Gaussian noise, SNR optional another document used to measure the voice signal to noise ratio, the effect of speech enhancement judge)

说明：  详细介绍matlab的函数工具及其使用方法(Detailed introduction matlab function tool and its use)

本文是基于均值滤波的邻域滤波法，用来实现图像去噪。(This article is based on the neighborhood mean filter filtering method, used for image denoising.)

直接型IIR滤波器实现源代码，希望与大家共同分享！(Direct IIR filter source code, I hope to share with you!)

gm2对上下变动的数据，预测效果比gm1好，但对趋势较好的数据，预测精度没有gm1高。(gm2 on the up and down movements of the data to predict better than gm1 good, but better data on trends, forecast accuracy not gm1 high)

时间序列应用实例:时间序列分解，一次直线回归于预测检验(Application examples of the time series: time series decomposition, a linear regression prediction test)

基于matlab实现的合成孔径雷达SAR的CS算法的模拟仿真(Based on simulation matlab implementation of synthetic aperture radar SAR of CS algorithm)

matlab实现，附带数据，并有显示结果图的功能，很方便用的(It s implemented using matlab with data as attachment. It also has the function of showing the result and is very convenient to use.)