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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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charu
请输入非递减的有序序列,输入-1结束,再输入一个数字,插入其中,按照从小到大的顺序进行排列,完成这个程序(Please enter a non-decreasing ordered sequence, enter-1 end, and then enter a number, into which, in ascending order of arrangement, complete this program)
- 2014-11-15 18:50:27下载
- 积分:1
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chaofen-
本文研究了多幅图像和单幅图像超分辨率方法。在多幅图像超分重建方面,
研究了基于凸集投影和基于正则化的超分辨率方法;在单幅图像超分重建方面,
研究了基于压缩感知的超分辨率方法。(This paper studies on the image and the image super resolution method. In the multiple image super-resolution reconstruction,
Based on the projection onto convex sets and super resolution based on regularization method in a single image super-resolution reconstruction,
Research on super resolution method based on compressed sensing.)
- 2015-04-13 15:36:30下载
- 积分:1
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2d-logistic-regression-demo
2d logistic regression demo
- 2014-02-20 12:04:00下载
- 积分:1
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MATLAB
这是自己做的MATLAB基本实验,希望对初学者有用(This is the basic MATLAB to do their own experiments, I hope be useful for beginners)
- 2010-06-26 10:17:10下载
- 积分:1
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ich
微电网小信号稳定性的参考资料,对微电网稳定的研究很有帮助。(Microgrid small signal stability of reference materials on the micro-grid stability research helpful.)
- 2013-08-01 21:08:37下载
- 积分:1
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shibie
使用高阶累积量完成单载波和OFDM信号的的识别,对不同信噪比情况下进行了仿真,有不错的效果(Using higher order cumulants to complete the identification of single carrier signal and OFDM signal, the simulation of different signal-to-noise ratio, has a good effect)
- 2016-04-07 00:00:26下载
- 积分:1
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m-program
说明: matlab实现的根据本原多项式生成m序列方法(matlab implementation is based on primitive polynomial generating m-Series Method)
- 2010-03-23 22:07:59下载
- 积分:1
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l1minqc
程序描述了一种内点法的方法,能够实现具有等式不等式约束的线性最优算法求解(Procedure describes a method of interior-point method, to achieve equality with inequality constrained linear optimal algorithm)
- 2011-11-17 16:40:27下载
- 积分:1
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1
说明: 高等光学仿真-光波导、激光书中的部分程序代码(Higher optical simulation- optical waveguide laser book code)
- 2012-10-05 22:05:53下载
- 积分:1