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ieee57cdf
IEEE power system 57 bus data
- 2011-02-06 03:27:50下载
- 积分：1
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three level.m
说明： 数值模拟三能级原子系统的稳态EIT现象，能修改各项参数对吸收项，相干项，粒子数布局的影响(Numerical simulation of steady-state EIT phenomena in a three-level system)
- 2020-11-09 20:39:48下载
- 积分：1
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houghcircle
matlab code for sharing. this code is use to determine the hough circle
- 2010-11-02 16:51:24下载
- 积分：1
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cp_ofdm_simulation
matlab code for OFDM cyclic prefix
- 2014-08-24 17:16:43下载
- 积分：1
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ICA
独立成分分析算法,包含个步骤的源代码，适合初学独立成分分析以及盲源信号处理的人群(the algorithm of ICA)
- 2013-03-26 15:52:37下载
- 积分：1
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tuxiangfenge-ZIP
图像分割程序，包含roberts，sobel和prewitt算法，很好用！(Image segmentation procedures, contains Roberts, Sobel and Prewitt algorithm, very good!)
- 2013-04-27 16:16:52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
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Matlab
matlab数理统计数据箱 学习matlab很有用(matlab mathematics matlab statistical data useful for me to learn)
- 2008-05-15 21:08:32下载
- 积分：1
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sobel
sobel edge detection
- 2012-03-30 08:22:24下载
- 积分：1
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harrais-matlab
基于matlab的harris角点检测程序(matlab harris corner detection program)
- 2012-06-28 21:53:41下载
- 积分：1
