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msl
改程序在噪声幅度与信号幅度相当的情况下，运用MSL算法能够实现原信号的优良输出。(Magnitude of change procedures and the amplitude of the signal in the noise equivalent circumstances, the use of the original signal MSL algorithm can achieve good output.)
- 2011-01-06 03:51:36下载
- 积分：1
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sar_echo_sim
哑铃状目标SAR回波仿真与成像程序，成像使用了距离多普勒算法，回波仿真中考虑了目标的后向散射随着频率的变化(the dumbbell-shaped target SAR echo simulation and imaging processing, the use of RD imaging algorithm, echo simulation takes into account the target backscatter varies with frequency)
- 2015-04-20 20:00:01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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sy5
改进的混合高斯背景模型，用于检测运动目标，能够有效的提取前景(Improved gaussian mixture background model, used to detect moving targets, and can effectively extract prospect)
- 2020-09-28 10:57:45下载
- 积分：1
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asalsayii
ordinary numbers calculation
- 2010-10-07 23:00:01下载
- 积分：1
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P_day_ZeroCount
处理降雨量日志数据的小程序，去掉异常值，换算，统计，作图(Applet rainfall log data, remove outliers, conversion, statistics, mapping)
- 2012-07-05 14:37:04下载
- 积分：1
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FrameParser
实现帧解析功能，包括帧校验，控制台应用程序(To achieve frame analysis functions, including frame check, a console application)
- 2009-11-17 21:23:07下载
- 积分：1
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EPSControl
本模型是EPS电子助力转向的MATLAB／SIMULINK模型，供大家参考(This model is the MATLAB / SIMULINK model of EPS electronic power steering, for your reference)
- 2017-06-30 20:28:47下载
- 积分：1
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LPFviaZ
说明： 低通滤波器
基于MATLAB的低通滤波器，Z变换实现(low-pass filter based on MATLAB low-pass filter, Z transform)
- 2006-03-13 10:39:27下载
- 积分：1
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Emprendedores-Mexicanos
guia de emprendedores(empesar una pyme)
- 2014-11-03 07:42:44下载
- 积分：1
