Journal of ICT Research and Applications
Vol. 18 No. 1 (2024)

Skin Lesion Segmentation for Melanoma Using Dilated DenseUNet

Ammar Al-Zubaidi (Computer Center , University of Baghdad)
Mohammed Al-Mukhtar (Computer Center, University of Baghdad, Al-Jadriya, 10070, Baghdad, Iraq)
Mina H. Al-hashimi (Computer Engineering Department, Al-Mansour University College, Al-karadda, 10069, Baghdad, Iraq)
Haris Ijaz (School of Electrical Engineering and Computer Science (SEECS), National University of Science and Technology (NUST), Scholars Ave, H-12, 44000, Islamabad, Pakistan)



Article Info

Publish Date
27 Jun 2024

Abstract

Melanoma, a highly malignant form of skin cancer, affects individuals of all genders and is associated with high mortality rates, especially in advanced stages. The use of tele-dermatology has emerged as a proficient diagnostic approach for skin lesions and is particularly beneficial in rural areas with limited access to dermatologists. However, accurately, and efficiently segmenting melanoma remains a challenging task due to the significant diversity observed in the morphology, pigmentation, and dimensions of cutaneous nevi. To address this challenge, we propose a novel approach called DenseUNet-169 with a dilated convolution encoder-decoder for automatic segmentation of RGB dermascopic images. By incorporating dilated convolution, our model improves the receptive field of the kernels without increasing the number of parameters. Additionally, we used a method called Copy and Concatenation Attention Block (CCAB) for robust feature computation. To evaluate the performance of our proposed framework, we utilized the International Skin Imaging Collaboration (ISIC) 2017 dataset. The experimental results demonstrate the reliability and effectiveness of our suggested approach compared to existing methodologies. Our framework achieved a high level of accuracy (98.38%), precision (96.07%), recall (94.32%), dice score (95.07%), and Jaccard score (90.45%), outperforming current techniques.

Copyrights © 2024






Journal Info

Abbrev

jictra

Publisher

Subject

Computer Science & IT

Description

Journal of ICT Research and Applications welcomes full research articles in the area of Information and Communication Technology from the following subject areas: Information Theory, Signal Processing, Electronics, Computer Network, Telecommunication, Wireless & Mobile Computing, Internet ...