一个好的图像纹理特征算法开源码

说明：  基于自组织神经网络数据及图像处理，在图像分割中应用极强。很好的源程序。 (Self-organizing neural network-based data and image processing, image segmentation in the application of highly. Very good source.)

针对滚动轴承早期故障特征提取困难的问题，提出一种基于参数优化变分模态分解的轴承早期故障诊断方法。首先利用粒子群优化算法对变分模态分解算法的最佳影响参数组合进行搜索，搜索结束后根据所得结果设定变分模态分解算法的惩罚参数和分量个数，并利用参数优化变分模态分解算法对故障信号进行处理。(Aiming at the difficult problem of early fault feature extraction of rolling bearing, an early fault diagnosis method based on parameter optimization variational modal decomposition is proposed. Firstly, the particle swarm optimization algorithm is used to search the parameters of the variational modal decomposition algorithm. After the search, the penalty parameters and the number of components of the variational modal decomposition algorithm are set according to the obtained results. The modal decomposition algorithm handles the fault signal.)

可以计算转子系统的固有频率、振型、不平衡响应(Natural frequency, mode shape and unbalanced response of rotor system can be calculated.)

实现了图像的灰度化并进一步用于视频监视控，窗函数法设计一个数字带通FIR滤波器，一个计算声子晶体结构的一维传递矩阵法,搭建OFDM通信系统的框架，包括调制，解调，信噪比计算，这是第二能量熵的matlab代码。

应用背景应用于精馏塔的MATLAB模拟，一种新的模拟方式，关键技术MATLAB模拟精馏塔的动态行为，对化工或是自动化专业的学生都会有帮助

适合MATALAB的初学者使用。简单易懂，有实力支持 。(MATALAB suitable for the beginner to use. Easy-to-read, have the strength to support.)

这是关于安卓手机端通过蓝牙采集人心电信号，然后通过解码，滤波，心电信号显示的程序文件。(This is the end of Android phones via Bluetooth signals collected people, and then decoding, filtering, ECG display program files.)

说明：  2维装箱问题基于遗传算法求解二维装箱问题。。。。(2-D packing problem)

说明：  在gprmaxzhong,绘制雷克子波的能量谱，和能量误差(At gprmaxzhong, plot the energy spectrum of the Rake wavelet and the energy error)

说明：  matlab模糊PID控制，包括文献及实例仿真程序(Matlab fuzzy PID control)