Abstract: To evaluate the performance of the CAD system for automatic pulmonary nodule detect in lungs by using CT scan images. The problem can be summarized as to detect lung nodule in CT-Scan images using combined text feature and supervised learning. Detection of cancerous cells or classification of nodules are the most important factor, to be identified by the radiologist or cancer specialist, as this forms the preliminary state for proper diagnosis of the disease. Hence our work describes on automated computer aided technique for detecting lung nodule on CT scan images.
Keywords: CAD, CT scan, pulmonary parenchyma