Title :
A Robust Information Fuzzy Clustering Algorithm for Medical Image Segmentation
Author :
Wang, Zhimin ; Song, Qing ; Soh, Yeng Chai ; Sim, Kang
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
In order to improve the robustness of the conventional fuzzy C-means (FCM) clustering algorithms for image segmentation, a robust information fuzzy clustering algorithm is proposed in this paper. This is an extension of the information-theoretic framework into the FCM-type algorithms. Combining these two concepts and modifying the objective function of the FCM algorithm, we are able to solve the sensitivity of noisy data and the lack of spatial information problems and improve the image segmentation results. The experimental results have shown that this robust clustering algorithm is useful for the MRI brain image segmentation and yield better segmentation results when compared to the conventional FCM approach.
Keywords :
fuzzy neural nets; image segmentation; medical image processing; pattern clustering; FCM algorithm; fuzzy C-mean clustering algorithm; information fuzzy clustering algorithm; medical image segmentation; spatial information; Brain; Clustering algorithms; Image segmentation; Magnetic resonance imaging; Noise; Pixel; Robustness; fuzzy c-means; information-theoretic framework; medical image processing; spatial information;
Conference_Titel :
Granular Computing (GrC), 2010 IEEE International Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-7964-1
DOI :
10.1109/GrC.2010.15