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TV-based Impulsive Noise Reduction with Weber Law Detector

机译:使用韦伯定律检测器的基于电视的脉冲降噪

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摘要

This article proposes a new technique for impulsive noise removal. This technique consists of two steps: (1) impulsive noise detection, and (2) impulsive noise suppression. The proposed method exploits the effectiveness of Weber Law in detecting and locating the impulsive noise appearing in the corrupted image. The occurrence of impulsive noise is then reduced and suppressed using the Total Variation-based approach with the detected noise map obtained from the Weber Law detector. As documented in the Experimental section, the proposed method offers promising results in terms of visual investigation. In addition, it also gives superior results compared to that of the former competing schemes under objective assessment. Thus, it can be regarded as a good candidate for impulsive noise removal algorithm. (C) 2019 Society for Imaging Science and Technology.
机译:本文提出了一种用于消除脉冲噪声的新技术。该技术包括两个步骤:(1)脉冲噪声检测,和(2)脉冲噪声抑制。所提出的方法利用了韦伯定律在检测和定位出现在损坏图像中的脉冲噪声中的有效性。然后使用基于总变化的方法,利用从韦伯定律检测器获得的检测到的噪声图,减少和抑制脉冲噪声的发生。如实验部分所述,该建议方法在视觉研究方面提供了令人鼓舞的结果。此外,与客观评估下的前竞争方案相比,它也能提供更好的结果。因此,它可以被认为是脉冲噪声去除算法的良好候选者。 (C)2019影像科学与技术学会。

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