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功能：应用Rudin-Osher-Fatemi模型进行图像去噪，在ROFtest.m 中输入图像，附带文档ROFscheme内容为此模型的数值分析过程，比较详细，适合初学者(Classic 􏰉 Rudin-Osher-Fatemi model denoising, the including documentation is the numerical analysis process of the model in detail, suitable for beginners)

为数字图像水印提供多种攻击方式，其中包括JPEG压缩、高斯低通滤波等多达十种攻击方式。(Offers a variety of attacks of digital watermarking ,including the jpeg compression, Gaussian low-pass filtering, up to ten different attacks)

自己编写的图像处理函数，包括绘制直方图，直方图规定化，直方图均衡化，具体算法参阅章章毓晋. 图像工程（上册）——图像处理（第二版）[M]. 清华大学出版社(Write your own image processing functions, including the plot histogram, histogram specification, histogram equalization, the specific algorithm see chapter Yu-Jin. Image Engineering (on)- Image Processing (Second Edition) [M]. Qinghua University Publishing society)

在matlab环境下基于pocs（凸集投影）的图像重建(Based in the matlab environment pocs (convex projection) of image reconstruction)

本程序实现了基于m-PCNN的医学图像融合算法，即多通道PCNN图像融合。(use for fusion)

主动轮廓的MATLAB实现算法，主要用于图像分割，基于其的变形有很多优点(Active Contour realize the MATLAB algorithm, mainly used for image segmentation, based on its deformation has many advantages)

视觉注意工具箱，经典的Itti模型的工具箱，是GUI工具箱，有很直观的操作(visual attention toolbox for matlab ,the bos of GUI)

（1） 进行小波的图像消噪处理 （2） 进行小波的图像压缩处理 （3） 进行小波的图像增强处理 ((1) Wavelet Image Denoising (2) Wavelet Image Compression (3) Wavelet Image Enhancement)

用matlab写的sift算法的全过程，用于提取特征点，是图像识别的一种好算法(The algrithm of sift)

文简要介绍了指纹识别的基本步骤，分别是指纹图像预处理、指纹特征提取、指纹匹配(This paper briefly introduces the basic steps of fingerprint recognition, which are fingerprint image preprocessing, fingerprint feature extraction and fingerprint matching)