Detection of Mammogram Using Improved Watershed Segmentation Algorithm and Classifying with Feed Forward Neural Network (FNN)
- 1 March 2022
- journal article
- Published by American Scientific Publishers in Journal of Medical Imaging and Health Informatics
- Vol. 12 (3), 212-220
- https://doi.org/10.1166/jmihi.2022.3939
Abstract
Segmentation of breast tumors with more accuracy using computerized methods is essential for breast cancer monitoring and quantification. Both segmentation and classification of breast tumors using a fully automated or Computer-Aided Diagnosis system poses various problems in terms of imaging properties. In this work, a new hybrid algorithm is proposed for segmentation with a two-step process. Initially, a watershed transformation is applied to separate all basins based on pixel density variation from the mass present in tumors, since it has been quite booming in the presence of tumors in all circumstances. Though this is very perceptive to tiny fluctuations in the size of the image, large numbers of areas are produced unacceptably, and the boundaries after segmentations are also quite hard. The second level set is an effective method of segmenting all types of medical images because; it easily flows with, cavities, folds, splits, and merges. To make the recognition step easier and more accurate, the result of segmentation is considered the beginning position of the curve, and the same will be used at the next step of the level set. This produces a closed, smooth, and accurately placed contour or surface. As a result, the present research uses watershed segmentation to isolate tumor regions and performs classification using Feed Forward Neural Network (FNN) to extract features for classification. Experimental results are evaluated based on performance and quality analysis. In the classification process, the study obtained an accuracy rate of 91.2% in the learning model and 71.8% in a testing model.Keywords
This publication has 15 references indexed in Scilit:
- A genetic algorithm-based multi-objective optimization of an artificial neural network classifier for breast cancer diagnosisNeural Computing & Applications, 2012
- Cancer Classification using Support Vector Machines and Relevance Vector Machine based on Analysis of Variance FeaturesJournal of Computer Science, 2011
- Gene selection and prediction for cancer classification using support vector machines with a reject optionComputational Statistics & Data Analysis, 2011
- Support vector machines combined with feature selection for breast cancer diagnosisExpert Systems with Applications, 2009
- Prediction model building and feature selection with support vector machines in breast cancer diagnosisExpert Systems with Applications, 2008
- An intelligent system for automated breast cancer diagnosis and prognosis using SVM based classifiersApplied Intelligence, 2007
- Evolving neural networks for detecting breast cancerCancer Letters, 1995
- Watersheds in digital spaces: an efficient algorithm based on immersion simulationsIEEE Transactions on Pattern Analysis and Machine Intelligence, 1991
- Neural networks for engineering in medicine and biologyIEEE Transactions on Neural Networks, 1990
- Neural networks for sensor fusion and adaptive classification:Neural Networks, 1988