b_spline

利用快速傅立叶算法，实现快速沃尔什-哈达玛变换及其逆变换(Using fast Fourier algorithm, fast Walsh- Hadamard transform and its inverse transform)

实现最近邻分类，程序返回MissNumber的值！(To achieve the nearest neighbor classification, the program returns MissNumber value!)

一种复杂性测度，用来计算两个信号之间的交叉样本熵。(A kind of complexity measure to calculate the entropy of cross sample)

这里有卡尔曼滤波原理及公式陈列，编程实现，外加外界白噪声的影响，旨在加强对卡尔曼滤波的直觉理解与应用。(There Kalman filter theory and formula display, programming, plus white noise of the outside world to enhance intuitive understanding of the Kalman filter and its application.)

matlab编写的Gabor小波滤波器，包括一维和二维两种情况。非常实用(Gabor wavelet filter matlab prepared, including a two-dimensional and two-dimensional case. Very useful)

为matlab添加启动画面的另一种方法，也是从matlab论坛上得到的(Add a splash screen for the matlab another way, is also obtained from the matlab forum)

说明：  优化计算工具简介，matlab，mathematica，excel的比较(optimization tool, matlab, mathematica, excel comparison)

MD5算法的MATLAB程序实现，还有详细实验报告(MATLAB implementation of the MD5 algorithm, as well as detailed experimental report)

实现快速背景建模，使用的是SURENDRA方法(Fast background modeling, SURENDRA method)

all imange processing operation on image operations