-
tese.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 12:16:47下载
- 积分:1
-
Slbdsa
一个用于计算任意层数平板波导slabexec主程序源码,readme中有程序源码使用的详细说明。能计算任意层数的平板波导结构的有效折射率,光场分布与远场分布。(An arbitrary number of layers used to calculate the slab waveguide slabexec main source, readme in the program source code using the detailed instructions. Can calculate an arbitrary number of layers of the structure of the effective refractive index slab waveguide, the light field distribution and far-field pattern.)
- 2011-10-02 18:09:09下载
- 积分:1
-
SVM
基于MATLAB开发环境下的SVM机器学习聚类分析(SVM-based machine learning clustering analysis under MATLAB development environment)
- 2014-11-04 16:51:00下载
- 积分:1
-
used-for-data-analysis-
数据分析各种算法程序合集,数据处理与分析成绩是我再工作学习中用到的,今天共享(used for data analysis )
- 2015-01-27 10:45:22下载
- 积分:1
-
tsp_ga
遗传算法解决TSP问题的一个不错的程序,在MATLAB下就可以应用,很好用(Genetic algorithm to solve TSP problems a good program, MATLAB can be applied, under, very good use)
- 2009-09-15 09:28:08下载
- 积分:1
-
Newton
这个文件中是计算方法中牛顿迭代法的具体说明及计算计算举例。(This file is in the Newton iteration method for specific instructions and calculation Examples of calculation.)
- 2010-12-09 20:33:04下载
- 积分:1
-
Object-oriented-programming-(OOP)
Object-oriented programming (OOP) - Simple sales
- 2015-03-14 22:49:48下载
- 积分:1
-
IEEESPL06
to extract the pitch
- 2011-01-01 13:44:10下载
- 积分:1
-
wiener2
维纳滤波 滤除噪声但边缘模糊 对椒盐噪声滤出效果不是很好(wiener)
- 2010-09-28 21:02:16下载
- 积分:1
-
ImageGrayLevel
用matlab显示图片的RGB各分量的灰度值(Matlab display images with the RGB values of the various components of the gray)
- 2010-01-06 18:49:15下载
- 积分:1