modelisation

基于小波变换的噪声环境下的语音识别方法，基于小波变换的噪声环境下的语音识别方法(Speech recognition method based on wavelet transform noise environment speech recognition method based on wavelet transform noise environment)

针对目前应用比较广泛的基于准循环矩阵构造的QC-LDPC(准循环LDPC)码的各种构造方法,分析比较了随机构造LDPC和各种准循环LDPC编码方法的优缺点,通过理论分析和MATLAB中的性能仿真,提出的相应的优化方案(Broader view of the present application of quasi-circulant matrices based QC-LDPC (quasi-cyclic LDPC) codes for the various construction methods, structural analysis and comparison of the random LDPC and various quasi-cyclic LDPC coding advantages and disadvantages, through theoretical analysis and MATLAB The performance simulation, optimization scheme proposed by the corresponding)

LMs算法，用于线性最优滤波器设计，权系数的递归算法(LMs algorithm for linear optimal filter design, the weight coefficient of the recursive algorithm)

说明：  将一系列图象转换成avi电影，使用matlab编程．(will be converted into a series of images avi film, the use of Matlab programming.)

先进pid控制：抗积分饱和PID算法源程序(Advanced pid control: anti-integral saturation PID algorithm source)

qpsk simulink block in matlab using simulink library.

数学建模：下料问题数学建模：下料问题数学建模：下料问题数学建模：下料问题数学建模：下料问题(Mathematical modeling: automatic lathes)

计算米粒大小的总体分布对图像进行增强，结果显示该算法效果很好(rice detection matlab)

说明：  采用matlab语言对图像图形进行自适应中值滤波(Adaptive median filter)

实现 NL_means 算法，用来去噪。并赋带使用例子和实验结果。(Achieve NL_means algorithm to de-noising. And endowed with the use of examples and experimental results.)