13 papers
VEELA: A Clinically-Constrained Benchmark for Liver Vessel Segmentation in Computed Tomography Angiography
Ziya Ata Yazıcı, N. Sinem Gezer, Ä°lkay Ãksüz +19
Accurate segmentation of hepatic and portal vessels in contrast-enhanced computed tomography angiography (CTA) remains challenging due to complex vascular topology, peripheral visi…
Employing Vision-Language Models for Face Image Quality Assessment
Erdi SarıtaÅ, Eren Onaran, Vitomir Å truc +1
Face Image Quality Assessment (FIQA) is a crucial control step in biometric pipelines. It ensures only reliable samples are processed to maintain system accuracy. State-of-the-art…
On Applicability of Synthetic Datasets for Facial Expression Recognition
Ali Azmoudeh, Erdi SarıtaÅ, Ãmer Yıldırım +1
Facial Expression Recognition faces two core challenges. The first is class imbalance in public datasets, which skews the learning process and weakens generalization. The second is…
A Multimodal Depth-Aware Method For Embodied Reference Understanding
Fevziye Irem Eyiokur, Dogucan Yaman, Hazım Kemal Ekenel +1
Embodied Reference Understanding requires identifying a target object in a visual scene based on both language instructions and pointing cues. While prior works have shown progress…
Yolo-Key-6D: Single Stage Monocular 6D Pose Estimation with Keypoint Enhancements
Kemal Alperen Ãetiner, Hazım Kemal Ekenel
Estimating the 6D pose of objects from a single RGB image is a critical task for robotics and extended reality applications. However, state-of-the-art multi stage methods often suf…
Improved MambdaBDA Framework for Robust Building Damage Assessment Across Disaster Domains
Alp Eren GençoÄlu, Hazım Kemal Ekenel
Reliable post-disaster building damage assessment (BDA) from satellite imagery is hindered by severe class imbalance, background clutter, and domain shift across disaster types and…