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稀疏表示中字典学习算法KSVD的实现，可以得到冗余字典，代码内部有详细注释(The realization of the sparse representation of a dictionary learning algorithm KSVD, can get a redundant dictionary, internal has a detailed code comments)

卡尔曼滤波（扩展方法）定时定位，自己编写调试。(Kalman filter (extension methods) time positioning, write your own debugging.)

图像检索中经典的SIFT方法matlab实现，由NTU的大牛撰写，做了些批注。(SIFT for image retrieval，feature extraction and matching)

冈萨雷斯数字图像处理第二版中的tofloat函数，原书配带的函数式p文件，此处已经转为M文件。(Gonzalez Digital Image Processing Second Edition tofloat function, a function of the original book equipped with p-type documents, here has been converted to M-file.)

基于人眼视觉的图像融合方法 很好很经典 符合人眼视觉特性(Based on the human visual image fusion method)

An simple illustration of champ markov

此文档中的代码可以计算5种图像的质量参数，分别是：图像灰度均值、图像方差、图像平均梯度、熵和峰值信噪比及均方误差。(The code in this document can be calculated five kinds of image quality parameters, namely: the image gray value, image variance, average gradient image, entropy and peak signal to noise ratio and mean square error.)

说明：  两种模糊增强和模糊对比度增强的matlab代码，以及4篇参考文献。(Two fuzzy enhancement and fuzzy contrast enhancement of matlab code, and four references.)

可以画 花骨朵、花蕾、花朵等效果 一枝梅花等你来画哦 小游戏

基于KSvd算法的图像重建，包括图像、代码、字典等(K-SVD dictionary training algorithms)