常用的阈值处理方法有：硬 闽值法（Hard Shrinkage）同、软阈值法（Soft Shrinkage）is】、近似硬阂值法（Almost Hard Shrinkage）【9】等。
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The de noising via wavelet soft threshold is emphatically analyzed in this paper. The de noising results of three kinds of methods for the practically measured electric signals of arc welding process are given out.
论文重点分析了小波软阈值法信号消噪方法 ,通过对实测弧焊过程电信号的消噪处理 ,对比分析了低通滤波、粗糙小波和小波软阈值消噪法。
参考来源 - 弧焊过程电信号小波软阈值消噪·2,447,543篇论文数据，部分数据来源于NoteExpress
了提高CT图像的清晰度，降低伪影对医生诊断的不利影响，文章提出了一种基于小波变换和软阈值法的CT图像伪影消除方法。
To improve the clarity of CT image, and reduce the disadvantageous affect of the artifact, the article proposes a method of reducing CT image artifact based on wavelet soft threshold.
理论分析表明，该方法能有效地降低软阈值小波降噪法的误差下界。
Theoretical analysis shows that the proposed method can effectively reduce the lower bound of denoising error of the wavelet denoising method based on soft thresholding.
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