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说明：  Otsu算法是图像分割算法中比较实用和高效的一种，对图像的后续处理有很好的作用(Otsu algorithm is image segmentation algorithm in a more practical and efficient, the follow-up processing of the images have a good effect)

heed protocol in wsn

一个很好的运用模拟退火解决0-1背包问题的一个例子程序(A good use of simulated annealing to solve 0-1 knapsack problem an example program)

MATLAB实现图像的DCT变换及选择性重构(MATLAB for image reconstruction of DCT transform )

Newton-Raphson method for all real roots of the polynomial

VERY USEFUL BOOK FOR DESIGNERS

1. 构造含噪音的振动信号 faultysignal_with_noise， 2. 利用小波变换 Wavelet transform去噪，小波包 Wavelet packet transform 变换去噪， 3. 把两种去噪后的信号，分别用STFT ,FFT ,小波变换三种方法进行错误诊断(1. the vibration signal faultysignal_with_noise, which contains noise, is constructed. 2. using wavelet transform Wavelet transform denoising, wavelet packet Wavelet packet transform transform de-noising, 3. the two kinds of denoising signals are diagnosed by three methods, STFT, FFT and wavelet transform respectively.)

huffman matlab 编程 最优二叉树(huffman matlab )

gmsk. some information

说明：  consists of communication system