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digital-image-processing

于 2011-01-20 发布 文件大小:2KB
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  这是一个关于图像中值滤波的程序,能够对图像起到滤波的作用,特别是对冲激噪声特别有效(This is an image median filtering on procedures to filter the image play a role, especially for impulsive noise is particularly effective)

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  • me
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    2008-05-21 16:25:33下载
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    2011-08-17 16:40:53下载
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  • sons
    Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.
    2020-12-03 13:19:24下载
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  • fftfilter
    fft快速滤波,用fft实现序列的快速滤波(fft fliter)
    2011-04-26 14:35:17下载
    积分:1
  • guyoupinlvjisuan
    计算转子固有频率的传递矩阵法,包括prohl,ricatti等(Calculate the natural frequency of rotor transfer matrix method, including prohl, ricatti etc.)
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    通过MATLAB编程,利用Logistics映射生成随机数(By MATLAB programming, using Logistic map to generate random numbers)
    2020-12-06 22:39:21下载
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  • kalmanfilter
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    2008-02-28 16:44:59下载
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  • lvbo
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    2012-04-07 09:26:27下载
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  • spline238388388
    该程序是用MATLAB对SPLINE做的编程,对大家有所帮助,希望以后多多支持(that the procedure was used to SPLINE do MATLAB programming, we will help, hope that the generous support)
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    积分:1
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