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mfcc
mfcc用matlab编程实现，12阶参数(mfcc, used in matlab)
- 2010-12-08 15:27:48下载
- 积分：1
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octave
三分之一倍频程，用于信号的能量分析，特别是噪声频道的能量(octave for noise analysis)
- 2011-08-06 11:00:11下载
- 积分：1
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melfb.zip
耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )
- 2014-08-18 12:28:36下载
- 积分：1
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CC
说明： 时间序列分解，时间序列重构，时间延迟的计算。(the disjiont of time series,reshape the time series,calculate the time delay.)
- 2021-05-13 06:30:02下载
- 积分：1
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NormalizationFromMinimumDistanceIrregularP
Normalization from irregualr points
- 2012-04-24 19:08:35下载
- 积分：1
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pro3
Hanning,hamming , blackman window在头部扫描图像中的应用和功能区别。(The use of hanning window, hamming window and blackman windou in brain scanning.)
- 2012-10-01 08:44:03下载
- 积分：1
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energygray1
计算视频图像中每一帧的能量,matlab 代码，可以用于分析图像原能量与编码解码后，误差与原图像能量的倍数关系(computing the energy of each frame in image processing)
- 2013-11-27 20:58:33下载
- 积分：1
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HW1_2
system identification with regularized least squares
- 2010-05-20 18:22:00下载
- 积分：1
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tsp
tsp problem by amin zafarian
- 2011-06-12 02:48:46下载
- 积分：1
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multidetection
有关多用户检测的源代码
硕士论文中引用的(Related to multi-user detection of the source code is referenced in a master)
- 2008-03-05 21:03:01下载
- 积分：1
