matlab曲面拟合

基音检测： 对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果与实验报告 实验语料：MaoYiSheng.raw 发音：“茅以升”；时长0.9s；采样率：8kHz；量化精度为16bits/sample；数据格式 LSB,MSB 分析帧长:20ms(160样点) 总帧数：45(Pitch Detection: For a given corpus to estimate the pitch period. Require MATLAB or C language on the pitch detection algorithm, and gives experimental results with the experimental report corpus: MaoYiSheng.raw pronunciation: " Mao Yisheng" duration 0.9s sampling rate: 8kHz quantify the accuracy of 16bits/sample data format LSB, MSB of frame size: 20ms (160 samples) the total number of frames: 45)

filtre d image sur mathlab

时间序列数据分析中的梅林变换工具，小波包分析提取振动信号中的特征频率，算法优化非常好，几乎没有循环。( Time series data analysis Mellin transform tool, Wavelet packet analysis to extract vibration signal characteristic frequency, Algorithm optimization is very good, almost no circulation.)

GLCM_Features1 可以帮助计算从不同的 GLCMs，输入到该函数的功能。GLCMs 存储在 i x j × n 矩阵，其中 n 是由于不同的方向通常计算的 GLCMs 和位移算法中使用的数量。通常第一和 j 值等于 "NumLevels" 参数灰度共生矩阵计算的函数 graycomatrix()。请注意 matlab 量化值属于集合 {......，1 NumLevels}，而不是从 {0,...,(NumLevels-1)} 所述一些参考 http://www.mathworks.com/access/helpdesk/help/toolbox/images/graycomatrix.html

to find the negative of image.

有限脉冲神经网络MATLAB源码，由波兰国立大学生物医药信号处理实验室提供。FIR 神经网络属于一种BP神经网络。(Finite Impulse Response (FIR) neural network models each synapse as a linear filter to provide dynamic interconnectivity. Temporal backpropagation is used to train the network in which error terms are symmetrically filtered backward through the network)

图像直方图是一种直方图，它作为数字图像中色调分布的图形表示。[1]它为每个色调值绘制像素数。通过查看特定图像的直方图，观众将能够一眼判断整个色调分布。

本程序用于控制系统计算超调和响应时间源程序(This procedure is used to control overshoot and response time calculated by the system source code)

Orthogonal Frequency division Multiplexing Access model to simulating.

说明：  本代码利用小波变换，实现了两幅图像的融合，使用了小波分析工具箱wavemenu，使用了小波分析函数wavedec2()进行小波变换(The code using wavelet transform, to achieve a fusion of two images, using wavelet analysis toolbox wavemenu, using wavelet analysis function wavedec2 () wavelet transform)