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Automated Diagnosis of Pigmented Skin Lesions Based on Texture Characteristics

Identifier --bgohilavan-536
Penulis / PengarangB.Gohila Vani, A.Selvaraj
Kata Kunci Texture distinctiveness skin lesion segmentation Feature selection Probabilistic Neural Network classification.
Tanggal Publikasi08 Mar 2015
BahasaBahasa Indonesia
Abstrak / Deskripsi Skin cancer is the most common type of cancer and represents 50% all new cancer detected every year. Melanoma is the most dangerous, deadly form of Skin Cancer. About 65% of Melanoma is attributed to UV damage done by exposure to the sun, much of which may not be easily apparent. The dermatologists cost to observe every patient. There is a necessity for automated diagnosis to calculate a patient’s risk of melanoma captured by standard digital camera. To distinguishing between malignant and benign tumor is a difficult even for proficient specialists. In Proposed method, computer-aided diagnosis system is useful tool to detect tumor. Usually, the process leads by pre-processing the skin lesion image, i.e. eliminating undesired artifacts such as freckles, hair or shadowing effects. Next, it executes a segmentation step to detect the lesion boundaries. Finally, lesion is identified based on the image part, several features are extracted and a classification is provided. We compare the segmentation outcomes to categorize which techniques have more exact results, and discuss how these outcomes may guidance in the following stages: the feature extraction and the classification of skin lesions. It achieves the total texture distinctiveness skin lesion segmentation accuracy (98.7%) and probabilistic neural network classification of skin lesions is exactness.

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