matlab_bessel

This matlab script is for vector field plot. It might be helpful for 2D and 3D field plot. Try it.

说明：  Matlab开发，可以和Access数据库连接，实现成绩查询(Matlab development, Access database connection can achieve results query)

混沌理论和方法在医学信号处理中的应用，生理信号方面的(Chaos theory and method, physiological signals in medical signal processing aspects)

Digital image processing is the processing and display of images. Emphasis is placed on the modification of the image. There are three main categories of image processing

fano编码，一种常见的信源编码方法。实现了fano编码的基本思想。(fano coding, a common method of source coding. Fano coding realize the basic idea.)

blind image watermarking...........image hidding in image using SVD

用于信号的稀疏降噪，特别是转子信号的稀疏降噪(Sparse noise reduction)

VOLUMEMESH Creates solid volume metal meshes and their modificitations

雷达或移动通信中的阵列信号处理程序，子空间MUSIC算法，MVDR算法，强相关信号的分离演示等等。(Radar or mobile communication array signal processing, subspace MUSIC algorithm, MVDR algorithm, strong correlation signals seperation ,and so on.)

说明：  小波阈值去噪。对图像加噪，并进行小波1到4层分解去噪，给出信噪比走势图(Wavelet thresholding. Increase the image noise, and 1 to 4 layers of wavelet decomposition denoising, signal to noise ratio charts are given)