Title :
Classification of dermatological images using advanced clustering techniques
Author :
Tasoulis, S.K. ; Doukas, C.N. ; Maglogiannis, I. ; Plagianakos, V.P.
Author_Institution :
Dept. of Comput. Sci. & Biomed. Inf., Univ. of Central Greece, Lamia, Greece
fDate :
Aug. 31 2010-Sept. 4 2010
Abstract :
Computer vision-based diagnosis systems have been widely used in dermatology, aiming at the early detection of skin cancer and more specifically the recognition of malignant melanoma tumor. This paper proposes a novel clustering technique for the characterization and categorization of pigmented skin lesions in dermatological images. Appropriate image processing techniques (i.e. segmentation, border detection, color and texture processing) are utilized for feature extraction. The proposed method uses Principal Component Analysis and is considered appropriate, since it is suitable for problems with high dimensional data. Initial experimental results have proved the superiority of this method against traditional ones.
Keywords :
biomedical optical imaging; cancer; computer vision; feature extraction; image classification; image colour analysis; image segmentation; image texture; medical image processing; pattern clustering; principal component analysis; skin; tumours; border detection; color processing; computer vision-based diagnosis systems; dermatological image classification; image extraction; image processing techniques; image segmentation; images clustering techniques; malignant melanoma tumor; pigmented skin lesions; principal component analysis; skin cancer; texture processing; Cancer; Clustering algorithms; Feature extraction; Lesions; Malignant tumors; Partitioning algorithms; Skin; Classification; Cluster Analysis; Feature Extraction; Image Analysis; Kernel Density Estimation; Pigmented Skin Lesion; Principal Component Analysis; Algorithms; Cluster Analysis; Humans; Image Processing, Computer-Assisted; Melanoma; Skin Neoplasms;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
Conference_Location :
Buenos Aires
Print_ISBN :
978-1-4244-4123-5
DOI :
10.1109/IEMBS.2010.5626242