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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
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pn-fuzzy-in-biometric
this file is about fuzzy logic system
- 2013-11-02 19:10:06下载
- 积分：1
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ErosionDilatation
implémentation Les deux méthode morphologiques en traitement d image Erosion et Dilatation "
- 2011-11-24 20:36:57下载
- 积分：1
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GraphicalUserInterface
说明： Matlab图形用户界面，属于入门级的书籍，介绍的还比较详细。(Matlab graphical user interface, are entry-level books, described in more detail also.)
- 2009-08-14 15:16:54下载
- 积分：1
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HC
说明： hydrodynamic cavitation simulation and explanation with power point file
- 2011-08-26 00:08:36下载
- 积分：1
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dddd
计算全息图的matlab程序，还有附属文件说明，很全很强大(Matlab computing hologram and attachment that is very powerful)
- 2015-01-27 17:39:43下载
- 积分：1
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HW_Data-(3)
This program explain how to get auto-correlation and auto spectral function including crosscorrelation function.
- 2012-11-04 15:19:57下载
- 积分：1
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Clr-Img-Fusion
The fusion of high-spectral/low-spatial resolution
multispectral and low-spectral/high-spatial resolution panchromatic
satellite images is a very useful technique in various
applications of remote sensing. Recently, some studies showed
that a wavelet-based image fusion method provides high quality
spectral content in fused images. However, most wavelet-based
methods yield fused results with spatial resolution that is less
than that obtained via the Brovey, IHS, and PCA fusion methods.
In this paper, we introduce a new method based on a curvelet
transform, which represents edges better than wavelets. Since
edges play a fundamental role in image representation, one
effective means to enhance spatial resolution is to enhance the
edges. The curvelet-based image fusion method provides richer
information in the spatial and spectral domains simultaneously.
We performed Landsat ETM+ image fusion and found that the
proposed method provides optimum fusion results.
- 2015-04-08 16:05:45下载
- 积分：1
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biMatichHungary
说明： 偶图最大匹配完全照算法说明利用集合运算实现的matlab代码。这里需要大家讨论的是增广路的选取的算法，希望朋友们多多讨论，争取找一种更好的增广路方法，有想法的一定告诉我，谢谢，jxrhhu@hhu.edu.cn(Bipartite graph maximum matching algorithm description completely according to the use of computing to achieve a collection of matlab code. Here we need to discuss is the way to broaden the selection of the algorithm, a lot of friends who wish to discussions in order to find a better way to broaden the way, there is a certain mind to tell me, thank you, jxrhhu@hhu.edu.cn)
- 2008-10-11 20:03:46下载
- 积分：1
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KL
说明： 基于KL的人脸识别程序，但是缺少图像数据库，需要自己下载。(KL-based face recognition program, but the lack of image database, you need to download.)
- 2011-06-05 14:47:15下载
- 积分：1
