“…In general, there have been five stages in computer-aided skin cancer analysis such as feature extraction, segmentation, classification, preprocessing, and image acquisition [15]. The important stages in the CAD of skin cancers are classification and segmentation [16]. But, identifying skin cancer employing CAD is simple, and we should consider numerous aspects for accurate identification, for instance, artefacts like ruler signs, dark corners, ink marks, water bubbles, hairs, and marker signs, which may lead to incorrect segmentation and misclassification of skin cancers [17,18].…”