一个机械二维全息谱计算例程

利用自适应陷波器对引入单频干扰的原始正弦信号进行恢复(The use of adaptive notch filter for the introduction of single-frequency interference for the restoration of the original sinusoidal signal)

mfcc code for feaature extraction

阵列信号处理，自适应波束形成，Capon算法(array signal processing，adaptive beam forming，Capon)

能够较好地对风速进行威布尔分布函数拟合，并计算形状参数和尺度参数(It is better to fit the Weibull distribution function to the wind speed and calculate the shape parameters and scale parameters.)

归一化LMS算法即NLMS算法源程序，自适应信号处理变步长经典算法(Normalized LMS algorithm for the NLMS algorithm source code, adaptive signal processing algorithm for variable step classical)

说明：  这些matlab程序不错，希望大家能有时间能看下。(The matlab program good, hope that we can have time to be able to Kanxia.)

画出AR谱，使用LevinsonDurbin算法，可以直接运行(AR Spectrum using LevinsonDurbin)

使用MATLAB，实现以下四个功能 一、获取图片RGB值：给定一张图片，获取点(x,y)，以及(x,y)周围8个点的R、G、B值。 二、实现rgb2gray函数：使用matlab实现rgb2gray的功能，并能计算出转换后灰度图片的方差。 三、灰度图对比度增强：分别使用灰度拉伸和直方图均衡化，增强给定图的对比度。 四、图像去噪：对给定图片加椒盐噪声，并选择两个去噪算法去除椒盐噪声。 (Using MATLAB, to achieve the following four functions First, access to image RGB value: Given a picture, get the point (x, y), and (x, y) around 8 o clock in the R, G, B values. Second, the realization rgb2gray function: using matlab realize rgb2gray functions, and can calculate the variance after the conversion of grayscale image. Third, the grayscale contrast enhancement: namely, the use of gray stretch and histogram equalization, contrast enhancement given graph. Fourth, the image denoising: for a given image add salt and pepper noise, and you know at least two denoising algorithm to remove salt and pepper noise. )

应用matlab对数据进行处理，里面有图形界面(Matlab application of data treatment, which has a graphical interface)

AJUSTING GAMMA FOR IRIS IMAGE IN THE SEGMENTATION TAGE