Robust Gaussian-base radial kernel fuzzy clustering algorithm for image segmentation

Dante Mújica-Vargas, Blanca Carvajal-Gámez, Genaro Ochoa, José Rubio

    Research output: Contribution to journalArticlepeer-review

    2 Scopus citations

    Abstract

    To perform the image segmentation task, in this Letter, a kernel fuzzy C-means algorithm is introduced, strengthened by a robust Gaussian radial basis function kernel based on M-estimators. It is well-known that these kernels consider the squared difference as a similarity measure, which is not robust to atypical data. In this regard, the main motivation of this contribution is to improve the atypical information tolerance of these kernels, in order to make a better clustering of pixels. Experimental tests were developed considering colour images. The robustness and effectiveness of this proposal are verified by quantitative and qualitative results.

    Original languageEnglish
    Pages (from-to)835-837
    Number of pages3
    JournalElectronics Letters
    Volume55
    Issue number15
    DOIs
    StatePublished - 25 Jul 2019

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