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Matlabshujuchuli
MATLAB数据处理教程,专门针对初学者的讲解,方便易懂(MATLAB data processing tutorial explaining specifically for beginners, easy to understand)
- 2010-11-17 12:04:06下载
- 积分:1
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9226184536151
应用MATlAB语言处理数字信号与数字图像(陈桂明 编著),一本学习信号处理的书籍,包含了应用MATLAB处理信号的各种问题和方法。(Application MATlAB language processing digital signals and digital images (Chen Guiming ed.), a learning signal processing books, including the application of MATLAB signal processing issues and methods.)
- 2010-11-19 12:54:01下载
- 积分:1
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WignerVille
计算信号的魏格纳分布。
用法见函数说明。(Calculate the signal Wigner. Usage See function description.)
- 2013-07-25 23:36:26下载
- 积分:1
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Wiener-filter-design
维纳滤波器设计,改变滤波器阶数N和信号长度取值L,观察两者对实验结果影响(Wiener filter design, changing the order of the filter length N and the signal value L, were observed both on experimental results)
- 2015-03-23 10:40:21下载
- 积分:1
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jens
a start book for programming in java tcl for network simulation
- 2009-03-23 21:50:43下载
- 积分:1
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Envelop1.1
用于计算拟合曲线的上下包络,需要用matlab来实现(Used to calculate the fitting curve of the upper and lower envelopes, using matlab to achieve)
- 2013-05-21 16:31:49下载
- 积分:1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立,没有考虑语音谱分量间的相关性。针对这
一问题,该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先,假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布,以此利用谱分量间的相关性;在此基础上,利用多元随机矢量的高斯尺度混合模型表
示,推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式;并进一步推导了基于该分布模型的
语音存在概率,对最小均方误差估计子进行修正。实验结果表明,该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分:1
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01627298
本软件小巧玲珑,使用简单。
当窗体移动到屏幕顶端时,会像 OICQ 那样自动缩进屏幕顶端。
同时也具用 Winamp 的窗体相吸的效果。(the Software 1000, the use of simple. When Form Mobile at the top of the screen, such as automatic indentation OICQ top screen. Also used with the Winamp Form PHASE results.)
- 2006-05-29 20:06:25下载
- 积分:1
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MATLAB00011
use MATLAB anasys single freedom system mechanism vibrancy experimentation(use MATLAB anasys single system me freedom chanism vibrancy experimentation)
- 2007-05-14 11:04:09下载
- 积分:1
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changfilename2222
使用matlab软件修改文件名,可以一次性修改很多歌文件名字(Use matlab software to modify the file name)
- 2014-02-24 17:25:30下载
- 积分:1