pi_n

医学图像的四个纹理特征的matlab程序(Medical images of the four texture features matlab program)

说明：  photovoltaic cell model

基于区域生长的彩色图像分割算法的研究与应用(Research and Application of Regional Growth Color Image Segmentation Algorithm)

it is a wavelet based code that will create the second order wavelet transform and subplot it in same image as shown in many matlab examples for wavelet transforms..

修改部分权矢量的NLMS算法及学习曲线（指最小均方误差）(NLMS algorithm and the learning curve of this part of the weight vector (MMSE))

说明：  binary particle swarm optimization for features selection

说明：  本程序用pca，kpca,svm,pls,fisher实现cstr和csth过程的故障检诊断，检测率为百分之九十九，故障识别率为百分之九十三(The program use pca, kpca, SVM, PLS, fisher realize CSTR process inspection and CSTH fault diagnosis, detection rate was ninety-nine percent, the fault recognition rate is ninety-three percen)

biometric fingerprint recognytion system using gabor features extration

QAM 调制与测试 QAM 调制并对调制生成的数据画出PAPR的CCDF曲线(QAM modulation and QAM modulation and modulation of the test data generated by the CCDF curve drawn PAPR)

使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC，用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类(Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, where each of 100 data is obtained N-order parameter as the characteristic values ​ ​ of the vibration signal. So 10000 samples can be obtained the 100 the eigenvalue sample set. Neural network classifier can do with these sample sets)