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shuzituxiangchuliyujiqishibie
数字图像处理和机器识别C++和matlab识别书籍第一部分，讲解详尽，适合学习(Digital image processing and machine identification C++ and matlab identification books first part, explain the detailed, suitable for learning)
- 2013-10-17 21:51:50下载
- 积分：1
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fpextractdemo
此代码是利用 MATLAB 工具设计的一个指纹数字图像识别系统的关键代码(fingerprint identification)
- 2015-01-22 21:57:59下载
- 积分：1
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svm-regression-k-fold-cross-validation
SVM with K-fold cross validation
- 2014-02-24 21:19:38下载
- 积分：1
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GA-master
说明： 遗传算法示例-求解了一个函数的极值，选择，交叉，变异，输出适应度最高的结果(Example of genetic algorithm - solve the extremum, selection, crossover, mutation of a function, and output the result with the highest fitness)
- 2021-03-30 20:20:39下载
- 积分：1
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MATLAB6.image
说明： matlab 图像处理教程，对于matlab入门者很有用(matlab photo)
- 2010-04-21 23:20:56下载
- 积分：1
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ask
amplitude sjift keyingg
- 2013-12-03 20:32:58下载
- 积分：1
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Simulink1
MATLAB中SIMULINK模块的教程 (SIMULINK module in MATLAB Tutorial)
- 2007-12-31 14:57:40下载
- 积分：1
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Matlab_image_pro
matlab图像处理函数集锦，matlab6.0常用的图像处理函数(matlab image processing)
- 2009-05-18 06:48:20下载
- 积分：1
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pcarenlianshibie
基于matlab的pca人脸识别，非常精确，快下哦(pca face recognition, very precise, fast under Oh! !)
- 2007-05-12 16:50:18下载
- 积分：1
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meierdaopufadematlabshixian
对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。
取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节：
1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率谱信号通过mel滤波器组，得到相应的25个功率值；9.对这些功率值取自然对数；10.对这些值取离散作弦变换；11.将得到的值去掉直流分量，取其它值作为MFCC参数。
(Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation.
Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links:
1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)
- 2010-09-21 22:01:57下载
- 积分：1
