Cat Swarm Optimization-Based Computer-Aided Diagnosis Model for Lung Cancer Classification in Computed Tomography Images

نویسندگان

چکیده

Lung cancer is the most significant that heavily contributes to cancer-related mortality rate, due its violent nature and late diagnosis at advanced stages. Early identification of lung essential for improving survival rate. Various imaging modalities, including X-rays computed tomography (CT) scans, are employed diagnose cancer. Computer-aided (CAD) models necessary minimizing burden upon radiologists enhancing detection efficiency. Currently, computer vision (CV) deep learning (DL) detect classify in a precise manner. In this background, current study presents cat swarm optimization-based computer-aided model classification (CSO-CADLCC) model. The proposed CHO-CADLCC technique initially pre-process data using Gabor filtering-based noise removal technique. Furthermore, feature extraction pre-processed images performed with help NASNetLarge This followed by CSO algorithm weighted extreme machine (WELM) model, which exploited nodule classification. Finally, utilized optimal parameter tuning WELM resulting an improved performance. experimental validation CSO-CADLCC was conducted against benchmark dataset, results were assessed under several aspects. outcomes established promising performance approach over recent approaches different measures.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Computer-aided classification of lung nodules on computed tomography images via deep learning technique

Lung cancer has a poor prognosis when not diagnosed early and unresectable lesions are present. The management of small lung nodules noted on computed tomography scan is controversial due to uncertain tumor characteristics. A conventional computer-aided diagnosis (CAD) scheme requires several image processing and pattern recognition steps to accomplish a quantitative tumor differentiation resul...

متن کامل

Lung nodule detection on thoracic computed tomography images: preliminary evaluation of a computer-aided diagnosis system.

We are developing a computer-aided diagnosis (CAD) system for lung nodule detection on thoracic helical computed tomography (CT) images. In the first stage of this CAD system, lung regions are identified by a k-means clustering technique. Each lung slice is classified as belonging to the upper, middle, or the lower part of the lung volume. Within each lung region, structures are segmented again...

متن کامل

A computer-aided diagnosis (CAD) system in lung cancer screening with computed tomography.

We evaluated a computer-aided diagnosis (CAD) system with automatic detection of pulmonary nodules for lung cancer screening with computed tomography (CT). Five hundred and eighteen participants were examined with low-dose helical CT during a lung cancer screening by three respiratory physicians according to the General Rule edited by the Japan Lung Cancer Society. Four cases were detected by C...

متن کامل

Computer Aided Detection of Lung Nodules in Multislice Computed Tomography

Early detection may be of critical importance in lung cancer prognosis. Multi-detector Computed Tomography (CT) increases sensitivity in early lung cancer detection by potentially identifying nodules of smaller size. A Computer Aided Detection (CAD) system for automatic identification of lung nodules is proposed. The system is multistage, including segmentation of lung boundaries, initial nodul...

متن کامل

Computer-Aided Diagnosis in Brain Computed Tomography Screening

Currently, interpretation of medical images is almost exclusively made by specialized physicians. Although, the next decades will most certainly be of change and computer-aided diagnosis systems will play an important role in the reading process. Assisted interpretation of medical images has become one of the major research subjects in medical imaging and diagnostic radiology. From a methodolog...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied sciences

سال: 2022

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app12115491