Quantizer-lloyd

霍夫曼编码，在matlab7.0下验证可行。有详细注解，保证可靠(Huffman coding, under the matlab7.0 verification feasible. Detailed comments)

本程序为matlab编写的改进的迭代反映射超分辨率算法，效果不错，可以使用自己的图像！(This procedure is the improved iterative reflect method for the super-resolution technology, the effect is good, also you can use your own image!)

说明：  本程序用来求转子的临界转速，模型为有限元模型(This procedure is used to seek the rotor critical speed, the model for the finite element model)

matlab下的m file代码——频率为3Hz的高斯白噪声信号代码(based on matlab s m file----a random signal with the frequency of 3Hz)

通过总结几种潮流计算的方法，并通过MATLAB进行编程(Summary of several flow calculation method, and through MATLAB programming )

利用Matlab编程模擬实现,藍芽GFSK調變解調,希望供大家参考学习(Matlab simulation programming, Bluetooth GFSK modulation and demodulation and hope for your consideration study)

FCMTHRESH Thresholding by 3-class fuzzy c-means clustering [bw,level]=fcmthresh(IM,sw) outputs the binary image bw and threshold level of image IM using a 3-class fuzzy c-means clustering. It often works better than Otsu s methold which outputs larger or smaller threshold on fluorescence images. sw is 0 or 1, a switch of cut-off position. sw=0, cut between the small and middle class sw=1, cut between the middle and large class Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China. Please try testfcmthresh.m first!

说明：  用matlab实现的稀疏字典学习算法，可以用于图像去噪、图像分类、图像识别等(Sparse dictionary learning algorithm implemented by Matlab can be used for image denoising, image classification, image recognition and so on.)

说明：  利用matlab进行几何畸变。给定一幅图像，固定其坐标，然后，进行畸变。(using Matlab for geometric distortion. To set an image, fixed his coordinates, and then for distortion.)

本程序包括5个MATLAB程序，分别实现图像分量提取，拉普拉斯变换，图像批量格式转换，图像纹理特征提取，以及小波变换(The program includes five MATLAB programs were achieving the image component extraction, Laplace transform, image batch format conversion, image texture feature extraction, and the wavelet transform)