-
tain.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(Cochlear substantially equivalent to a filter set, cochlear filter is used 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 12:14:41下载
- 积分：1
-
cyclic2_am
AM信号的循环谱的matlab代码实现，初学者适合 (The AM signal of the cyclic spectrum of matlab code, suitable for beginners
)
- 2013-10-25 12:05:27下载
- 积分：1
-
matlab
用四元十字阵做被动声定位算法设计，现在是用matlab神经网络工具箱构建RBF神经网络然后仿真显示图形(With a four-element Array do passive acoustic localization algorithm design, now using matlab neural network toolbox and then build on RBF neural network simulation display graphics)
- 2021-04-19 01:48:57下载
- 积分：1
-
chap4
《MATLAB图像处理实例详解》源代码 第四章( MATLAB image processing example explanation Source Code Chapter......)
- 2014-12-16 16:29:30下载
- 积分：1
-
Newtest
利用VC＋＋调用MATLAB中的函数进行函数绘图的实例，比较简单的例子。(Using VC to call MATLAB functions in the mapping function of the examples of relatively simple examples.)
- 2008-12-19 10:07:08下载
- 积分：1
-
PF
说明： this particle filter code can be used for target tracking
- 2009-03-04 17:25:51下载
- 积分：1
-
MFSKfig
MFSK CODE AND ENJOY UR SELF TO DISTRIBUTE
- 2009-04-01 11:13:52下载
- 积分：1
-
GenerationOfTheLog-normalDistributionClutter
本程序已被本人整理到WORD文档中，编程语言为MATLAB，本文设计的滤波器采用傅里叶级数展开法。模拟的杂波的功率谱密度采用BVURG法，概率密度函数的估计采用直方图估计法，设计参数皆在文档中表明。此程序已经验证是正确可执行的，并能生成图形，值得下载！(This program has been organized into WORD document I, the programming language MATLAB, the filter designed in this paper Fourier series expansion method. Simulated clutter power spectral density using BVURG method, the probability density function is estimated using histogram estimation methods, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download!)
- 2009-12-16 21:14:13下载
- 积分：1
-
a-Fast-Vector-Quantization-Algorithm
一种基于快速矢量量化算法的超普图像压缩技术(Hyperspectral Data Compression Using a Fast Vector Quantization Algorithm)
- 2011-05-06 23:09:55下载
- 积分：1
-
brain
brain tumor detection
- 2015-02-21 18:27:27下载
- 积分：1
