Browsing Elektrik-Elektronik Mühendisliği Bölümü Makale Koleksiyonu by ORCID "0000-0001-7675-7999"
Now showing items 1-7 of 7
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Assessment of similarities between liver images to each other using scaling, rotation and translation geometrical operations
Tapkın Palabaş, Tuğba; Osman, Onur; Ergin, Tuncer; Teomete, Uygar (Istanbul Unıv., 2017)In this study, similarity rates of the liver images which are obtained from different peoples are determined using 3D geometric transformation methods. The similarity is evaluated based on the numerical comparisons and ... -
Automated segmentation of the injured kidney due to abdominal trauma
Tulum, Gökalp; Teomete, Uygar; Cüce, Ferhat; Ergin, Tuncer; Köksal, Murathan; Dandin, Özgür; Osman, Onur (Springer, 2020)The objective of this study is to propose and validate a computer-aided segmentation system which performs the automated segmentation of injured kidney in the presence of contusion, peri-, intra-, sub-capsular hematoma, ... -
Automatic Detection of Pulmonary Embolism in CTA Images Using Machine Learning
Özkan, Haydar; Tulum, Gökalp; Osman, Onur; Şahin, Sinan (Kaunas Univ. Technology, 2017)In this study, a novel computer-aided detection (CAD) method is introduced to detect pulmonary embolism (PE) in computed tomography angiography (CTA) images. This method consists of lung vessel segmentation, PE candidate ... -
A CAD of fully automated colonic polyp detection for contrasted and non-contrasted CT scans
Tulum, Gökalp; Bolat, Bülent; Osman, Onur (Springer, 2017)Computer-aided detection (CAD) systems are developed to help radiologists detect colonic polyps over CT scans. It is possible to reduce the detection time and increase the detection accuracy rates by using CAD systems. In ... -
Effect of brightness of visual stimuli on EEG signals
Eroğlu, Kübra; Kayıkçıoğlu, Temel; Osman, Onur (Elsevier, 2020)The aim of this study was to examine brightness effect, which is the perceptual property of visual stimuli, on brain responses obtained during visual processing of these stimuli. For this purpose, brain responses of the ... -
A New Practical Intracerebral Hematoma Volume Calculation Method and Comparison to simple ABC/2
Cüce, Ferhat; Tulum, Gökalp; Dandin, Özgür; Ergin, Tuncer; Karadaş, Ömer; Osman, Onur (Turkish Neurosurgical Soc., 2020)AIM: To find a more practical and effective formula than simple ABC/2 (sABC/2) to calculate the hematoma volume in patients with subdural and parenchymal haemorrhage. MATERIAL and METHODS: We reviewed the records of 157 ... -
Variable antenna-space shift keying for high spectral efficiency in exponentially correlated channels
Osman, Onur (Wiley, 2017)the case of correlated channels. Then, to reduce the correlation effect, a novel antenna codeword construction method that minimizes the pairwise error probability is introduced for exponentially correlated channels. ...
