Volume 33, Issue 1 pp. 53-68
RESEARCH ARTICLE

Skin lesion classification based on the VGG-16 fusion residual structure

Pu Yan

Pu Yan

Anhui International Joint Research Center for Ancient Architecture Intellisencing and Multi-Dimensional Modeling, Anhui Jianzhu University, Hefei, China

College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei, China

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Gang Wang

Gang Wang

College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei, China

Anhui Provincial Key Laboratory of Intelligent Building and Building Energy Conservation, Anhui Jianzhu University, Hefei, China

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Jie Chen

Corresponding Author

Jie Chen

College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei, China

Anhui Provincial Key Laboratory of Intelligent Building and Building Energy Conservation, Anhui Jianzhu University, Hefei, China

Correspondence

Jie Chen, College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei 230000, China.

Email: [email protected]

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Qingwei Tang

Qingwei Tang

College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei, China

Anhui Provincial Key Laboratory of Intelligent Building and Building Energy Conservation, Anhui Jianzhu University, Hefei, China

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Heng Xu

Heng Xu

College of Electronic and Information Engineering, Anhui Jianzhu University, Hefei, China

Anhui Provincial Key Laboratory of Intelligent Building and Building Energy Conservation, Anhui Jianzhu University, Hefei, China

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First published: 27 August 2022
Citations: 2

Funding information: Educational Commission of Anhui Province of China, Grant/Award Number: KJ2020A0471; Anhui Provincial DOHURD Science Foundation, Grant/Award Number: 2020-YF22; Anhui Provincial Natural Science Foundation, Grant/Award Numbers: 2008085MF182, 1908085QF281; National Natural Science Foundation of China, Grant/Award Numbers: 62 001 004, 62 105 002, 61 901 006; University Synergy Innovation Program of Anhui Province, Grant/Award Number: GXXT-2019-007

Abstract

The analysis of skin lesion images is challenging due to the high interclass similarity and intraclass variance. Therefore, improving the ability to automatically classify based on skin lesion images is necessary to help physicians classify skin lesions. We propose a network model based on the Visual Geometry Group Network (VGG-16) fusion residual structure for the multiclass classification of skin lesions. based on the VGG-16 network, we simplify and improve the network structure by adding a preprocessing layer (CBRM layer) and fusing the residual structure. We also use a hair removal algorithm and perform six data augmentation operations on a small number of skin lesion images to balance the total number of the seven skin lesions in the dataset. The model was evaluated on the ISIC2018 dataset. Experiments have shown that our network model achieves good classification performance, with a test accuracy rate of 88.14% and a macroaverage of 98%.

CONFLICT OF INTEREST

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited.

DATA AVAILABILITY STATEMENT

The datasets generated or analyzed during this study are available from the corresponding author on reasonable request.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.