Title :
Classification of brain MR images using wavelets texture features and k-Means classfier
Author :
Gonal, Jayalaxmi S. ; Kohir, Vinayadatt V.
Author_Institution :
Department of Electronics & Communication, BLDEA´s Engineering College, Bijapur, India
Abstract :
In this paper we deal with the problem of classification of brain MR images as normal or abnormal to assist in clinical diagnosis. The proposed method use wavelets to decompose the input image into the approximate and detailed components and extracts of texture features using gray level co-occurrence matrix at three levels of image resolution. Euclidean distance is measured between the feature vectors of test MR image and reference MR image. These distances are further fed to k-Means classifier to classify the MR images as normal and abnormal images.
Keywords :
Discrete wavelet transforms; Feature extraction; Magnetic resonance imaging; Matrix decomposition; Support vector machines; Tumors; Brain MRIs; Feature extraction; Gray level co occurrence matrix; Wavelet decomposition; k-Means classifier;
Conference_Titel :
Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015 International Conference on
Conference_Location :
Visakhapatnam, India
Print_ISBN :
978-1-4799-7676-8
DOI :
10.1109/EESCO.2015.7253749