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ColorSph
计算球谐函数图形,对球谐函数图形进行仿真(Graphic computing spherical harmonics, the spherical harmonic function graphics simulation)
- 2010-06-03 21:49:23下载
- 积分:1
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lac
自己编写的有限元计算程序中生成LA矩阵的模块(genarate LA Matrix)
- 2011-06-07 23:50:32下载
- 积分:1
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HHT
matlab实现,绘制二维及三维HHT谱图(Matlab implementation, draw 2D and 3D HHT spectrum)
- 2012-05-24 21:15:35下载
- 积分:1
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rbfNeuralNetwork
Neural network for regression issues
- 2013-05-05 08:11:42下载
- 积分:1
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mediantemporal
Median Filtering for background subtraction
- 2015-04-01 18:39:43下载
- 积分:1
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MATLAB-workshop-lecture-2
matlab detailed introduction updation lecture 2
- 2014-01-13 21:22:31下载
- 积分:1
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zizuokalman
卡尔曼在目标跟踪中的应用本文对作匀速运动的二维空中机动目标进行研究,利用交互式多模型方法对雷达目标进行跟踪(target tracking in the application of this uniform motion for the two-dimensional aerial maneuvers goals, use of interactive multi-model approach to tracking radar targets)
- 2020-07-26 22:18:41下载
- 积分:1
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Comparar_DCT
program that compares the DCT of two matrix
- 2009-04-28 06:27:11下载
- 积分:1
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ft2
FT2 M-file for ft2.fig FT2, by itself, creates a new FT2 or raises the existingsingleton.
- 2012-04-02 18:30:32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