Pegasis-Protocol-in-Matlab

将图形加以高斯噪声或者椒盐噪声。为图像处理的一种可靠的加噪方法。BLUR Test problem: digital image deblurring(Gaussian noise or the graphics to be salt and pepper noise. As a reliable image processing method with noise. BLUR Test problem: digital image deblurring)

Perceptron Using MATLAB

说明：  用matlab进行数字信号处理，适合新手从入门到精通的学习。(Digital signal processing using matlab for beginners from entry to master learning.)

In this letter, we propose anovel family of windowing technique to compute mel frequency cepstral coefficient (MFCC) for automatic speaker recognition from speech. The proposed method is based on fundamental property of discrete time Fourier transform (DTFT) related to differentiation in frequency domain. Classical windowing scheme such as Hamming window

A modified version of genetic algorithm (GA) which can keep a trace of each generation.

说明：  非常好的数学建模资料，有matlab实现，数学建模与数学实验（第3版）课件+matlab(Mathematical modeling of very good information, there is matlab implementation, mathematical modeling and mathematical experiment (3rd Edition) courseware+ matlab)

说明：  目标函数的几种极值求解方法,包括最速下降法，拟牛顿法，共轭梯度法MATLAB实现(The objective function to solve several extreme methods, including steepest descent, quasi-Newton method, conjugate gradient method)

交互式多模型Kalman滤波在目标跟踪应用中的程序，可以直接运行的源代码(Interacting multiple model Kalman filtering in target tracking application program can be directly run the source code)

1． 用Fourier变换算法对图像作二维Fourier变换。 2． 用Fourier反变换算法对图像作二维Fourier反变换。 3． 频域逆滤波和维纳滤波图像复原。 (1. Fourier Transform algorithm for the two-dimensional Fourier transform image. 2. Fourier transform algorithm with anti-dimensional Fourier inverse transform for image. 3. Frequency domain inverse filtering and Wiener filtering image restoration.)

针对天线阵列，偶极子等天线模式的仿真程序，可以调节波长，倾角等参数，并能画出二维和三维的图像，希望能够对大家有所帮助(For antenna array, such as dipole antenna pattern simulation program, you can adjust the wavelength, inclination and other parameters, and can draw two-dimensional and three-dimensional images)