Novel peer group filtering method based on the CIELab color space for impulse noise reduction


This paper presents a novel peer group filtering method, called the NPGF method, for impulse noise reduction. The main contributions of the proposed method are two-fold. First, we propose that the impulse noise detection is performed in the CIELab, instead of the RGB, color space to enhance noise detectability. Secondly, the proposed method employs two… (More)
DOI: 10.1007/s11760-012-0403-4


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