Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
This Skin
cancer remains a significant global health concern, with rising cases
attributed to prolonged ultraviolet (UV) radiation exposure, environmental
changes, and lifestyle factors. Early detection is essential for improving
survival rates and treatment effectiveness. This study presents an AI-driven
approach for automated skin cancer detection using the CNN deep learning model,
which analyzes dermoscopic images to classify skin lesions as benign or
malignant. The proposed system follows a structured pipeline, beginning with
image acquisition and preprocessing to enhance clarity and standardize input
data. The CNN model, pre-trained on large image datasets, extracts deep
features from skin lesion images, leveraging its hierarchical learning capabilities
to identify patterns associated with malignancy. The classification process
assigns probability scores, aiding in risk assessment and early intervention.
To evaluate performance, the model was trained and tested on a publicly
available dataset, with accuracy, sensitivity, and specificity as key
evaluation metrics. Results demonstrate that CNN achieves high classification
accuracy, making it a reliable tool for assisting healthcare professionals in
preliminary screenings. The study also discusses challenges such as dataset
biases, real-world generalization, and clinical integration, emphasizing the
need for further optimization. By enhancing diagnostic precision and
accessibility, this research contributes to the development of AI-powered tools
for early skin cancer detection, supporting both medical practitioners and
individuals seeking timely assessments.
Country : India
IRJIET, Volume 9, Issue 4, April 2025 pp. 219-227