Academic Outcomes
Publications
Research articles, conference proceedings, and reviews.
2026
Review Article
From Handcrafted Focus Measurement Operators to Deep Learning: A Comprehensive Review of Shape from Focus Strategies
Ramazan
Ozgur Dogan, Hulya Dogan, Semih Cal
Archives of Computational Methods in Engineering, 2026
Research Article
A Dual-Stage Multimodal Alignment Approach for Robust Breast Cancer Diagnosis via Visual–Textual Computing
Ramazan
Ozgur Dogan
Applied Sciences, 2026
Research Article
Radiomics-based differentiation of benign and malignant breast masses on contrast-enhanced mammography: a reproducible workflow using open-source tools
Aykut Teymur, Sibel Kul, Ramazan Özgür
Doğan, Hayati Türe, Temel Kayıkçıoğlu, Onur Bektaş, Sinan Erdemi, Cemal Aydoğan
Diagnostic and interventional radiology (Ankara, Turkey), 2026
2025
Research Article
Swin transformer-based shape-from-focus technique for accurate 3D shape estimation
Ramazan
Ozgur Dogan, Hulya Dogan, Alper Yilmaz
Optics and Lasers in Engineering, 2025
Conference Paper
Enhanced Multi-Head Self-Attention Transformer-Based Method for Prediction of Drug-Drug Interactions
Semih Cal, Ramazan
Ozgur Dogan, Hulya Dogan
2025 13th International Symposium on Digital Forensics and Security (ISDFS), 2025
Research Article
Two-phase deep learning method for image fusion-based extended depth of focus: S. Danismaz et al.
Sibel Danismaz, Ramazan
Ozgur Dogan, Hulya Dogan
The Journal of Supercomputing, 2025
Research Article
A Video-Based Mobile Palmprint Dataset and an Illumination-Robust Deep Learning Architecture for Unconstrained Environments
Betül Koşmaz Sünnetci, Özkan Bingöl, Eyüp Gedikli, Murat Ekinci, Ramazan Özgür
Doğan, Salih Türk, Nihan Güngör
Applied Sciences, 2025
2024
Research Article
Dl-edof: Novel multi-focus image data set and deep learning-based approach for more accurate and specimen-free extended depth of focus
Hulya Dogan, Ramazan
Ozgur Dogan, Ilyas Ay, Sena F Sezen
Journal of Imaging Informatics in Medicine, 2024
Conference Paper
Cross-view Gait Recognition Based on Fine-Tuned Deep Networks
Büşranur Yaprak, Eyüp Gedikli, Özkan Bingöl, Ramazan Özgür
Doğan
2024 32nd Signal Processing and Communications Applications Conference (SIU), 2024
Conference Paper
Selecting the Best Frames from Videos for Palmprint Biometric Verification
Salih Türk, Özkan Bingöl, Ramazan Özgür
Doğan
2024 8th International Artificial Intelligence and Data Processing Symposium (IDAP), 2024
Conference Paper
Performance Improvement in Blood Cell Segmentation with Deep Learning-based Image Fusion Approach
Fatma Tuana Dogu, Hulya Dogan, Ramazan
Ozgur Dogan, F Sena Sezen
2024 8th International Artificial Intelligence and Data Processing Symposium (IDAP), 2024
Conference Paper
Extracting 3D Structure of Blood Cells Using Shape From Focus Strategies
Fatma Tuana Doğu, Hülya Doğan, Ramazan Özgür
Doğan, İlyas Ay, F Sena Sezen
2024 Innovations in Intelligent Systems and Applications Conference (ASYU), 2024
Research Article
Kan Hücrelerinin Optimum Odaklı Görüntülenmesi için Derin Öğrenme Tabanlı Yaklaşımın Geliştirilmesi
Fatma Tuana Doğu, Zeinab Danaei, Hülya Doğan, Ramazan Özgür
Doğan, Feride Sena Sezen
Kahramanmaraş Sütçü İmam üniversitesi Mühendislik Bilimleri Dergisi, 2024
Conference Paper
High-Accuracy Hand Segmentation for Palmprint Biometric Systems Improving Auto-Encoder Techniques
Kadir Yalcin, Ramazan
Ozgur Dogan, Hulya Dogan, Ozkan Bingol
2024 8th International Symposium on Innovative Approaches in Smart Technologies (ISAS), 2024
2023
Review Article
A Comprehensive Review of Computer-based Techniques for R-Peaks/QRS Complex Detection in ECG Signal
Hulya Dogan, Ramazan
Ozgur Dogan
Archives of Computational Methods in Engineering, 2023
Research Article
3B Şekil Oluşturmak için Alt Örneklemesiz Shearlet Dönüşümüne Dayalı Yeni ve Yüksek Kaliteli Odaklama Ölçüm Operatörü
Hülya Doğan, Ramazan Özgür
Doğan
Mühendislik Bilimleri ve Araştırmaları Dergisi, 2023
Research Article
İlaç-İlaç Etkileşimi Tahmini için Konvolüsyonel Sinir Ağı Tabanlı Yeni Bir Yaklaşım
Ramazan Özgür
Doğan, Hülya Doğan, Feride Sena Sezen
Süleyman Demirel üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Conference Paper
An Extensive Study: Creation of A New Inverted Microscope Image Data Set and Improving Auto-Encoder Models for Higher Accuracy Segmentation of HaCaT Cell Culture Line
Zeynep Sevim, Hulya Dogan, Zeynep Demir, Feride Sena Sezen, Ramazan
Ozgur Dogan
2023 5th International Congress on Human-Computer Interaction, Optimization and Robotic Applications (HORA), 2023
Conference Paper
Deep Learning Based Focus Measurement Operator for 3D Imaging in Microscopic Systems
Hülya Doğan, Ramazan Özgür
Doğan
2023 31st Signal Processing and Communications Applications Conference (SIU), 2023
Conference Paper
Anomaly detection in predicted water treatment data using hybrid cnn-lstm network model
Büşra Özgenç, Selen Ayas, Ramazan Özgür
Doğan, Bora çavdar, Ali Kıvanç şahin, Mustafa şinasi Ayas
2023 31st Signal Processing and Communications Applications Conference (SIU), 2023
Conference Paper
Kontrastlı Mamografi GÖrüntülerinde Kitlelerin şekil ve Birinci Dereceden İstatistiksel Özniteliklere Dayalı Sınıflandırması
Mehmet Emin Kobya, Hayati Türe, Ramazan Özgür
Doğan, Temel Kayikçioğlu, Aykut Teymur, Sibel Kul
2023 31st Signal Processing and Communications Applications Conference (SIU), 2023
Research Article
Floresan Mikroskop Sistemlerinde Yüksek Doğruluklu Nükleer Segmentasyonu için Otomatik Kodlayıcı Tabanlı Modellerin Geliştirilmesi
Sümeyye Nur Emir, Sibel Danışmaz, Hülya Doğan, Ramazan Özgür
Doğan
Karadeniz Fen Bilimleri Dergisi, 2023
Conference Paper
A hybrid CNN-LSTM framework for unsupervised anomaly detection in water distribution plant
Ali Kivanc Sahin, Bora Cavdar, Ramazan
Ozgur Dogan, Selen Ayas, Busra Ozgenc, Mustafa Sinasi Ayas
2023 Innovations in Intelligent Systems and Applications Conference (ASYU), 2023
Conference Paper
An efficient 1d autoencoder-based approach for r-peaks detection in electrocardiogram signals
Ramazan
Ozgur Dogan, Hulya Dogan, Temel Kayikcioglu
2023 10th International Conference on Electrical and Electronics Engineering (ICEEE), 2023
Research Article
Odaklama Derinliğinin Artırılmasında Derin Özelliklerin Odaklama Değerlerinin Çıkarılmasındaki Etkilerinin İncelenmesi
Sibel Danışmaz, Sümeyye Nur Emir, Hülya Doğan, Ramazan Özgür
Doğan
Eskişehir Osmangazi üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2023
Conference Paper
An Efficient Technique Based on Deep Learning for Automatic Focusing in Microscopic System
Fatma Tuana Dogu, Hulya Dogan, Ramazan
Ozgur Dogan, Ilyas Ay, Sena F Sezen
International Congress of Electrical and Computer Engineering, 2023
2022
Conference Paper
Segmentation of Pectoral Muscle Region in MLO Mammography Images by Backboned U-Net
Ramazan Özgür
Doğan, Hayati Türe, Temel Kayikçioğlu
2022 30th Signal Processing and Communications Applications Conference (SIU), 2022
2021
Research Article
A two-phase approach using mask R-CNN and 3D U-Net for high-accuracy automatic segmentation of pancreas in CT imaging
Ramazan
Ozgur Dogan, Hulya Dogan, Coskun Bayrak, Temel Kayikcioglu
Computer Methods and Programs in Biomedicine, 2021
2018
Research Article
Elektronik Sağlık Kayıtlarının WCF Web Servisleri Kullanılarak Aktarılması ve Depolanması
Ramazan Özgür
Doğan, Temel Kayıkçıoğlu, Yavuz Yağcı, Ömer Yıldırım
Süleyman Demirel üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
Conference Paper
R-peaks detection with convolutional neural network in electrocardiogram signal
Ramazan Özgür
Doğan, Temel Kayikçioğlu
2018 26th Signal Processing and Communications Applications Conference (SIU), 2018
2017
Conference Paper
Real time sending and monitoring electronic health records
Ramazan Özgür
Doğan, Temel Kayıkçıoğlu, Yavuz Yağcı
2017 25th Signal Processing and Communications Applications Conference (SIU), 2017
2016
Conference Paper
Health-monitoring system based tele-tip for elders
Ömer Yildirim, Ramazan Özgur Doğan, Ismail Kaya, Temel Kayikçioglu
2016 Medical Technologies National Congress (TIPTEKNO), 2016
Conference Paper
Remote patient monitoring and Electronic Health Record system based on web services
Ramazan Özgür
Doğan, Temel Kayıkçıoğlu
2016 24th Signal Processing and Communication Application Conference (SIU), 2016
2015
Conference Paper
Virtual mouse control with hand gesture information extraction and tracking
Ramazan Özgür
Doğan, Hülya Doğan, Cemal Köse
2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
Research Article
Neural network based scalar speed control of linear permanent magnet synchronous motor
Ozcan Otkun, Ramazan Özgür
Doğan, Adem Akpinar
Journal of the Faculty of Engineering and Architecture of Gazi University, 2015
2014
Conference Paper
Computer monitoring and control with hand movements
Ramazan Özgür
Doğan, Cemal Köse
2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014
Research Article
Performance Analysis of Linear Permanent Magnets Synchronous Motor by Scalar Control Method (v/f)
Özcan Otkun, R Özgür Doğan, A Sefa Akpinar
Applied Mechanics and Materials, 2014
2013
Conference Paper
Opengate Captive Portal İçin Kullanıcı Dostu Bir Uygulama Yazılımı
Ramazan Özgür
Doğan, Hayati Türe
Akademik Bilişim 2013 (AB), 2013