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Detection and Segmentation of Brain Tumors using AdaBoost SVM

Nithyapriya.G, Sasikumar.C

Segmentation plays a vital role in determining the tumor in brain MR Images. The analysis is done using multifractional Brownian motion (mBm) to devise the tumor in brain MR images. The spatially varying feature is extracted using mBm and corresponding algorithm. Then segmentation is carried out based on multifractal features. An algorithm for segmentation is proposed by modifying the well-known AdaBoost algorithm. The modification of AdaBoost algorithm is known as Adaboost Support Vector Machine (SVM). In SVM, the weights are assigned to component classifiers based on their ability to classify difficult samples.