...限规划;硬阈值;去噪 [gap=959]Key Words : signal2adapted filter bank ;linear semi2infinite programming ;hard thresholding ;noise reduction ...
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The improved method proposed in this paper is soft-hard thresholding denoising according to mean approximation.
提出的改进方法是利用均值逼近的软硬阈值折中法。
The continuity and differentiability are achieved by using cubic polynomial interpolation based on hard thresholding.
用三次多项式在硬阈值的基础上插值，使新的阈值函数保持了连续性和可导性。
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