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atomdemo
有关SYSYTEMVIEW的一个小例子，自己做的，刚学，关于2DPSK(The SYSYTEMVIEW a small example, do it yourself, just learning about 2DPSK)
- 2010-06-05 01:39:49下载
- 积分：1
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zishiyingjiangzao
说明： 这里介绍了一种基于自适应滤波的噪声抵消法，采用归一化最小均方误差算法，采集实际噪声环境下各种不同信噪比的带噪语音样本进行降噪处理，实验结果表明，处理后信号的信噪比得到了较大程度的提高，大大改善了听音效果，具有很高的可懂度，且语音自然度好，没有失真；并与谱减法进行了比较，自适应噪声抵消法的降噪幅度比谱减法有一定提高，在听音效果上，用自适应噪声抵消法处理后的语音在清晰度，自然度方面优于谱减法。(Here a novel adaptive noise cancellation method using normalized least mean square algorithm, collecting a variety of actual noise environment, the SNR of noisy speech samples for noise reduction, experimental results show that treatment After the signal to noise ratio was greater improvement in the level, greatly improved the listening results, with high intelligibility and naturalness of speech is good, no distortion and were compared with the spectral subtraction, adaptive noise cancellation law than the spectral subtraction noise reduction rate of a certain improvement in the listening results, and with the adaptive noise cancellation method in the treatment of voice clarity, naturalness is better than spectral subtraction.)
- 2011-04-13 11:57:31下载
- 积分：1
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some-fir-program
使用matlab编写的一些滤波器程序，可以参考使用(some matlab program of the filter , reference may be used)
- 2012-05-06 10:53:15下载
- 积分：1
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beiyouxiaoxueqi
北邮小学期的仿真实验 matlab实现的(BUPT primary phase of simulation matlab implementation)
- 2011-07-05 16:27:39下载
- 积分：1
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NonLocalMeansFilter
非局部中值滤波 matlab代码,主要用于图像去噪，对于存在周期出现的图像有较好的效果，例如干涉图(Nonlocal median filter matlab code. It is mainly for image denoising and images with the existence of cycles are correspinding to good results, for example interferogram.)
- 2013-11-07 00:05:31下载
- 积分：1
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source-code
用D-CNN的方法，即CNN卷积层加Fisher Vector做图像分类的MATLAB代码(Use D-CNN approach ( Fisher Vector follows results of CNN convolutional layer as the image feature) to classificate the image)
- 2015-05-06 16:56:38下载
- 积分：1
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MDA_Gray
this code shows the implementation of a transmission
chain. First, the codage with Gray(MDA-4), then the over sampling, the filtrage before emission, the filtrage in reception with the same filter(in order to be adaptative). then the decision within the value of the final signal in the reception.
- 2009-12-13 22:04:35下载
- 积分：1
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BP(adaboost)
BP神经网络作为若分类器，反复训练BP神经网络预测样本输出(As if the BP neural network classifier, repeated training samples of BP neural network output)
- 2013-08-27 18:28:42下载
- 积分：1
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single2_spwm_test
单相逆变器的matlab仿真，有效值控制及波形控制(Individual inverter matlab simulation, adjustment and RMS waveform control)
- 2015-08-03 11:16:42下载
- 积分：1
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lpc2cep
1. m-file lpc2cep: Convert the LPC a coefficients in each column of lpcas into frames of cepstra.
2. m-file lpc2spec:Convert LPC coeffs back into spectra
- 2011-07-04 02:01:15下载
- 积分：1
