Image contrast and its connection with fuzzy logic. Roman Vorobel, Olena Berehulyak. IWIM, Prague, 2007.
Article (in pdf)
Abstract. The method for determination of image generalized contrast with power character of its elements modification is considered. The expression for determination of image generalized contrast based on power additive generator is ascertained. Theorems about the contrast generator and the rule of contrast addition, based on Yager s-norm, are prooved. For the first time the connection between fuzzy logic and contrast determination through Yager fuzzy conectives is demonstrated. The expression for computation of proposed generalized contrast is searched out. The results of investigations are illustrated by examples.
Keywords. Image contrast, fuzzy logic, fuzzy connectives, s-norm.
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