1. Intuitionistic fuzzy C-means clustering algorithm incorporating local information for image segmentation.
- Author
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WANG Zhao, FAN Jiu-lun, LOU Hao, and ZHAO Feng
- Abstract
Fuzzy C-means (FCM) algorithm is sensitive to image noise and only considers the image numeric feature information, ignoring the spatial constraint relationship between neighbor pixels. In addition, the membership degrees can't describe the image uncertainties effectively, which makes the FCM-based segmentation results inaccurate. Even though the advanced FCM algorithms incorporating local information are robust to image noise to some extent, the image details are not preserved well and the tiny regions are hardly segmented. To resolve this issue, this paper proposed an improved FCM segmentation method based on intuitionistic fuzzy set (IFS), namely IFS_FCM. The proposed method integrated IFS into FCM, which well considered the image uncertainty. Furthermore, it added the spatial neighbor information into the objective function, which improved the robustness to image noise and preserved the image details. The experimental results demonstrate that the image segmentation results of this method are satisfactory. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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