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BispectrumWavelets
用双谱和小波变换去除信号中加性高斯噪声的相关程序
1.实现单个变量的双谱分析程序
2.用傅立叶反变换求自相关函数的程序
3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序
4.读取.wav语音信号后用小波去加信白噪声的程序
5.用各种小波和阀值对同一信号去加性噪声效果比较的程序
(Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. To achieve a single variable pairs of spectral analysis procedures 2. Using Fourier inverse transform procedures for seeking self-correlation function 3. To strike a preference to use fft spectrum , power spectrum, RMS spectrum, several spectra of the procedure 4. read. wav audio signal with wavelet plus a letter to the white noise process 5. with a variety of wavelet and threshold on the same signal to additive noise Comparison program)
- 2009-11-10 21:43:58下载
- 积分：1
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ieee-7
Infrared moving target detection and tracking based on tensor locality
preserving projection
Hong Li a, Yantao Wei a, Luoqing Li b,*, Yuan Y. Tang c,d
- 2011-01-29 12:22:27下载
- 积分：1
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GUI_matlab
1.matlab实现三种语音处理，有界面
2.C语言实现MFCC
3.报告说明文档
(
1.Matlab shíxiàn sān zhǒng yǔyīn chǔlǐ, yǒu jièmiàn 2.C yǔyán shíxiàn MFCC 3. Bàogào shuōmíng wéndàng
1.matlab achieve three voice processing, interface
2.C language MFCC
3 report documentation)
- 2014-01-06 01:02:48下载
- 积分：1
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admsfir
simulation code for fir
- 2012-03-22 11:52:40下载
- 积分：1
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OFDM
简单的OFDM流程，使用matlab自带的QAM函数，适合初学者，包含FFT，循环前缀，串并变换等(OFDM simple process, using the built-in QAM matlab function, suitable for beginners, including FFT, cyclic prefix, string and transform)
- 2015-01-26 18:58:15下载
- 积分：1
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noisex-92
Noise-92 can be used for speech enhancement experiment, including babble, pink noises etc.
- 2015-05-29 10:00:24下载
- 积分：1
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matlab-dianhuabohao
说明： 数字信号处理在电话语音拨号系统中的应用（自动拨号）(Digital signal processing in a telephone voice dialing system (automatic dialing))
- 2011-04-14 17:34:19下载
- 积分：1
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speech-recognize
HMM MATLAB ..speech recognize
- 2013-11-01 18:46:32下载
- 积分：1
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shapletsurf
Function reconstructs an estimate of a surface from its surface normals by correlating the surface normals with that those of a bank of shapelet basis functions. The correlation results are summed to produce the reconstruction. The sumation of shapelet basis functions results in an implicit integration of the surface while enforcing surface continuity.
Note that the reconstruction is only valid up to a scale factor (which can be corrected for). However the reconstruction process is very robust to noise and to missing data values. Reconstructions (up to positive/negative shape ambiguity) are possible where there is an ambiguity of pi in tilt values. Low quality reconstructions are also possible with just slant, or just tilt data alone. However, if you have full gradient information you are better off with the Frankot Chellappa algorithm below.
- 2012-05-28 12:11:57下载
- 积分：1
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matlabPudp
在matlab实现UDP发送和接受数据的功能。(In matlab to achieve UDP send and receive data.)
- 2011-11-22 01:37:30下载
- 积分：1
