Jurnal Ilmiah Kursor
Vol. 13 No. 3 (2026)

Classification of human scabies skin disease using ConvNeXt

Mochammad Zaky Zamroni (Department of Information Technology, State Polytechnic of Malang)
Muhammad Afif Hendrawan (Department of Information Technology, State Polytechnic of Malang)
Agwin Fahmi Fahanani (Department of Medicine, Faculty of Medicine, Brawijaya University)
Dhelya Widasmara (Department of Specialists and Subspecialists, Faculty of Medicine, Brawijaya University
Dr. Saiful Anwar Regional General Hospital, Malang)

Cahya Rahmad (Department of Information Technology, State Polytechnic of Malang)



Article Info

Publish Date
23 Jul 2026

Abstract

Scabies is a contagious skin disease caused by Sarcoptes scabiei and remains a health issue in many countries, including Indonesia. Clinical diagnosis is often difficult due to symptom similarities with other skin conditions. This study evaluates the ConvNeXt architecture for scabies classification from skin images to support automated diagnostic systems. The dataset consisted of 273 images (86 scabies and 187 non-scabies), expanded through cropping to 819 images, divided into 488 scabies and 331 non-scabies images. ConvNeXt was trained with fine-tuning at stage 3, implemented using PyTorch on an A100 GPU with the AdamW optimizer. Evaluation used 70:15:15, 80:10:10, and 5-Fold Cross Validation schemes with accuracy, precision, recall, and F1-score metrics. The best configuration (learning rate 0.0001, batch size 32) achieved 95.97% testing accuracy. Overall, ConvNeXt reached 97.75% average accuracy and an F1-score near 0.98, demonstrating highly competitive performance that slightly exceeds established baselines like ResNet-50 (97.69% accuracy). This shows its potential as an accurate and practical solution for automated scabies diagnosis in resource limited healthcare settings.Key words: Automated Diagnosis, ConvNeXt, Deep Learning, Image Classification, Scabies.

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Journal Info

Abbrev

kursor

Publisher

Subject

Computer Science & IT Decision Sciences, Operations Research & Management

Description

Jurnal Ilmiah Kursor is published in January 2005 and has been accreditated by the Directorate General of Higher Education in 2010, 2014, 2019, and until now. Jurnal Ilmiah Kursor seeks to publish original scholarly articles related (but are not limited) to: Computer Science. Computational ...