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2 Result(s)

within Zhao Ruizhen Remove this filter Computer Science Remove this filter Image Processing and Computer Vision Remove this filter

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  1. No Access

    Chapter and Conference Paper

    An Application of Continuous Wavelet Transform in Differential Equations

    The relation between some differential equations and the integral equations is discussed; the differential equations can be transformed into the integral equations by using the continuous wavelet transform; th...

    Qu Han-zhang, Xu Chen, Zhao Ruizhen in Wavelet Analysis and Its Applications (2001)

  2. No Access

    Chapter and Conference Paper

    Three Novel Models of Threshold Estimator for Wavelet Coefficients

    The soft-thresholding and the hard-thresholding method to estimate wavelet coefficients in wavelet threshold denoising are firstly discussed. To avoid the discontinuity in the hard-thresholding and biased esti...

    Song Guoxiang, Zhao Ruizhen in Wavelet Analysis and Its Applications (2001)