Ahmad M. Sarhan

Detection and Classification of Brain Tumor in MRI Images Using Wavelet Transform and Convolutional Neural Network

Ahmad M. Sarhan · Journal of Advances in Medicine and Medical Research · 2020

A brain tumor is a mass of abnormal cells in the brain. Brain tumors can be benign or malignant. Conventional diagnosis of a brain tumor by the radiologist, is done by examining a set of images produced by magnetic resonance imaging (MRI). Many computer-aided detection (CAD) syst...

Open access Research Article 10.9734/jammr/2020/v32i1230539

Mammogram Classification Using Discrete Wavelet Transform Features and a Novel Vector Quantization Technique for Breast Cancer Detection

Ahmad M. Sarhan & Radaan A. Al-Dosari · Current Journal of Applied Science and Technology · 2017

In this paper, a digital mammogram classification system is presented. The proposed system uses the Discrete Wavelet Transform (DWT) to obtain   features from the input mammogram image. The proposed system suggests a new algorithm for generating the codebook used by the vector qu...

Open access Research Article 10.9734/BJAST/2017/30420