DCT

刚才传的所有程序试验处理的图像(passed the test procedures to deal with all the images)

超像素线性分割聚类代码，可以运行，效果比较好，欢迎下载参考(SLIC code)

一种基于Arnold变换的图像加密技术，并且用Matlab的GUI界面设计一个用Arnold算法进行图像加密的程序。该程序实现了Arnold图像加密算法的加、解密功能，以及一些基本的图像处理功能。(A kind of image encryption technology based on Arnold transform, and use Matlab GUI interface to design a Arnold encryption algorithm. This program implements the encryption and decryption function of Arnold image encryption algorithm and some basic image processing functions.)

利用模糊C聚类（FCM）的方法对彩色图像进行分割，期中可以用不通的特征向量来表征图像的特征(The method of fuzzy C clustering (FCM) is used to segment the color image. In the period of time, the feature vectors can be used to characterize the features of the image.)

说明：  基于小波的图像质量评价方法，具有一定借鉴意义。(Wavelet-based image quality assessment method, with some reference.)

图形学DDA算法(graphics algorithm)

说明：  该文件里含有多个图像增强算法，包含图像去雾，对比度增强，引导滤波，限制对比度自适应直方图均衡，直方图均衡等多种算法。(The file contains several image enhancement algorithms, including image defogging, contrast enhancement, guided filtering, contrast limiting, adaptive histogram equalization, histogram equalization and so on.)

说明：  可以计算图像结构相似性，评价图像质量(Similarity of image structure can be calculated and image quality can be evaluated)

运用fisher方法进行pca降维和Lda特征提取的人耳识别。(Use fisher method Lda PCA dimensionality reduction and feature extraction to identify the human ear.)

用于PDA的GPS源代码(for PDA GPS source code)