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一种基于第2代曲波变换的尺度相关图像去噪方法

DOI: 10.11834/jig.20081205

Keywords: 曲波变换,多尺度几何分析,尺度相关性

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Abstract:

从第2代曲波变换为基础,提出了一种利用尺度相关性进行自适应阈值收缩的图像去噪方法。通过实验比较小波与第2代曲波图像去噪,采用峰值信噪比对去噪结果进行了客观评价,实验结果表明,本文提出的图像去噪方法明显优于小波图像去噪方法,并且相对于单纯的阈值收缩去噪也有很大提高。

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