Paper:

# Image Thresholding Computation Using Atanassov’s Intuitionistic Fuzzy Sets

## H. Bustince, E. Barrenechea, M. Pagola, and R. Orduna

Departamento de Automática y Computación, Universidad Pública de Navarra, Campus de Arrosadía, s/n, 31006 Pamplona, Navarra, Spain

In this paper, a new thresholding technique using Atanassov’s intuitionistic fuzzy sets (A-IFSs) and restricted dissimilarity functions is introduced. In recent years, various thresholding techniques ([18, 24]) based on fuzzy set theory have been introduced to overcome the problem of non-uniform illumination and inherent image vagueness. In this paper we analyze this task and propose a new method for handling the grayness ambiguity and vagueness during the process of threshold selection.

*J. Adv. Comput. Intell. Intell. Inform.*, Vol.11, No.2, pp. 187-194, 2007.

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