Bi-model processing for early detection of breast tumor in CAD system
Department of Computer Science, COMSATS Institute of Information Technology, 47040, Wah Cantt, Pakistan
2 Department of Mathematics, COMSATS Institute of Information Technology, 47040, Wah Cantt, Pakistan
* e-mail: email@example.com
Accepted: 30 April 2017
Published online: 15 June 2017
Early screening of skeptical masses in mammograms may reduce mortality rate among women. This rate can be further reduced upon developing the computer-aided diagnosis system with decrease in false assumptions in medical informatics. This method highlights the early tumor detection in digitized mammograms. For improving the performance of this system, a novel bi-model processing algorithm is introduced. It divides the region of interest into two parts, the first one is called pre-segmented region (breast parenchyma) and other is the post-segmented region (suspicious region). This system follows the scheme of the preprocessing technique of contrast enhancement that can be utilized to segment and extract the desired feature of the given mammogram. In the next phase, a hybrid feature block is presented to show the effective performance of computer-aided diagnosis. In order to assess the effectiveness of the proposed method, a database provided by the society of mammographic images is tested. Our experimental outcomes on this database exhibit the usefulness and robustness of the proposed method.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, 2017