Fuzzy Nonlinear Filtering of Color Images: A Survey
نویسندگان
چکیده
This contribution is intended as a survey of the existing fuzzy (or fuzzy related) ltering techniques for multichannel (and color in particular) images. We propose a classi cation of all these approaches to color image processing into four categories, based on the importance that fuzzy theory receives during the lter design: crude fuzzy, fuzzy paradigm based, fuzzy aggregative and fuzzy inferential. These categories are not necessarily mutually exclusive, and their boundaries can also be fuzzy. We will show how the perceptual notion of JND (Just Noticeable Di erence) can provide a fuzzy-like approach to color correctness evaluation.
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تاریخ انتشار 2001