Abstract
Monkeypox has recently emerged as a public health emergency with rising
cases worldwide. Early clinical diagnosis is challenging due to symptom
overlap with other diseases, but characteristic skin lesions provide
distinguishing visual cues. This work proposes a deep convolutional
neural network (CNN) tailored for automated monkeypox screening from
lesion images. A dataset of over 3000 dermatological images was
compiled, with data augmentation to enhance diversity. The CNN
architecture comprised convolutional blocks for feature extraction and
dense layers for classification. Rigorous training and cross-validation
were conducted over 100 epochs to optimize model performance. On an
unseen test set, the model achieved 86.87\% accuracy in
classifying monkeypox lesions, with 94\% precision,
79\% recall and 86\% F1-score. These
metrics were better than baseline models, indicating reliable screening
potential. Though the model overlooked some atypical presentations,
successes showcase utility for mass case-finding. As monkeypox
monitoring intensifies, robust computer vision approaches can assist
clinicians through explainable, real-time forecasts. Prospective
validation across demographics and integration with clinical workflows
is warranted before full-scale deployment. Overall, the study
demonstrates deep learning’s promise in tackling the monkeypox outbreak
through enhanced diagnosis.