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Communication Dans Un Congrès Année : 2012

Speckle noise reduction using an interval type-2 fuzzy sets filter

Olivier Colot

Résumé

Fuzzy sets which capture the meaning representation of linguistic variables have been widely used in image processing in the last decades. Fuzzy sets are associated with vagueness which is type 1 uncertainty. Interval-valued fuzzy sets (IVFS) are associated with type 2 semantic uncertainty. Indeed, the length of the interval provides the "non-specifity" measure for IVFS. We investigate this particular information measure applied to low-level image processing. This method can be used for both smoothing and noise filtering and applications in speckle noise reduction show the interest of this concept.
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Dates et versions

hal-00765540 , version 1 (14-12-2012)

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André Bigand, Olivier Colot. Speckle noise reduction using an interval type-2 fuzzy sets filter. 6th IEEE International Conference on Intelligent Systems, Sep 2012, Sofia, Bulgaria. pp.60-66, ⟨10.1109/IS.2012.6335115⟩. ⟨hal-00765540⟩
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