Detecting cervical cancer from pap smear images using e-transcoder based deep learning technique
摘要
The significance of early detection of cervical abnormalities cannot be overstated due to the severe threat posed by cervical cancer globally. However, the current utilization of Pap smear and Cytology-based screening methods is limited by their high cost and labour-intensive nature, limiting accessibility for many individuals. To address this issue a fully automated computer-aided framework named e-TransCoder utilizing Deep Learning (DL) for cytology image classification is proposed. By leveraging sophisticated techniques such as EfficientNetB0 and Vision Transformer (ViT), along with a dimension reduction approach, Autoencoder, our framework aims to enhance diagnostic accuracy and optimize screening processes. This approach is applied across two different publicly available datasets named SipakMed and Herlev, consisting of single-cell Pap-Smear images, with one dataset serving for training and validation and the other for testing. The hybrid deep feature engineering network, along with data augmentation, exhibits robust performance. Various performance metrics, including Accuracy, Matthews Correlation Coefficient, Receiver Operating Characteristic - Area Under the Curve (ROC-AUC) Score, Cohen’s Jaccard Coefficient, Sensitivity, and Specificity, are employed to assess the model. For binary-class classification, the proposed approach achieves an accuracy of 98.26%, Matthews Correlation Coefficient (MCC) of 95.54%, Cohen’s Jaccard Coefficient (Cohen’s J) of 93.65%, sensitivity of 97.52%, specificity of 98.52%, and an AUC score of 99%. Despite the discrepancy in dataset dimensions, the findings of this study highlight the importance of leveraging DL techniques in medical image analysis. Moreover, the development of a user-friendly Graphical User Interface (GUI) framework may facilitate physician intervention, potentially enhancing the overall efficacy of early prediction of cervical cancer and ultimately improving the treatment of affected patients.