Piotr DalkaView profile
Assistant Professor
Piotr Dalka serves as an Assistant Professor at the Department of Decision Systems and Robotics within the Faculty of Electronics Telecommunications and Informatics at Gdańsk University of Technology. His academic position focuses on developing advanced computer vision algorithms with practical applications in traffic monitoring, video surveillance, and multimodal human-computer interaction systems. Dr. Dalka's research spans multiple domains of computer vision with particular emphasis on solving real-world challenges in traffic monitoring. His work addresses complex problems such as vehicle detection in high-traffic scenarios, multi-camera object re-identification, and restricted zone monitoring where traditional tracking methods fail. He has developed specialized algorithms using Gaussian Mixture Models for background subtraction and has extended OpenCV implementations to improve performance in specific surveillance conditions. His research also extends to multimodal interfaces, including lip contour detection for speech recognition systems and hand segmentation techniques for gesture-based interaction. Analysis of Dr. Dalka's publication record reveals consistent contributions to practical computer vision applications since 2010. His work demonstrates expertise in adapting algorithms to challenging real-world conditions, particularly in traffic monitoring where lighting variations, occlusions, and high object density create significant technical hurdles. His research shows progression from basic vehicle classification using soft computing to more sophisticated multi-modal approaches integrating video and audio analysis. Dr. Dalka has participated in major collaborative research initiatives including the ADDPRIV project (Automatic Data relevancy Discrimination for a PRIVacy-sensitive video surveillance), which aimed to enhance public safety while protecting privacy in surveillance systems through automated discrimination of irrelevant recordings. He also contributed to the INDECT project (Intelligent information system supporting observation, searching and detection for security of citizens in urban environment), a large-scale European research effort focused on developing innovative techniques and algorithms to combat terrorism and criminal activity threatening EU citizens. His technical expertise encompasses various computer vision techniques including background subtraction, feature extraction, object detection and tracking, with practical implementation experience using libraries such as OpenCV. Dr. Dalka maintains strong collaborative relationships with researchers at Gdańsk University of Technology, particularly with the multimedia systems research group, indicating active interdisciplinary work within the institution.
