Abstract
The rich and valuable underwater cultural heritage present in the Mediterranean is often overlooked, if not completely unknown, due to the inherent difficulties in using physical approaches. The iblueCulture project was created to bridge that gap by introducing a real-time texturing and streaming system. The system captures video streams from eight underwater cameras and manipulates it to texture and colorize the underwater cultural heritage site and its immediate surroundings in a virtual reality environment. The system can analyze incoming data and, by detecting newly introduced objects in sight, use them to enhance the user experience (such as displaying a school of fish as they pass by) or for site security. This system has been installed in some modern and ancient shipwrecks in Greece and was used for in situ viewing. It can also be modified to work remotely, for example, in museums or educational institutions, to make the sites more accessible and raise public awareness. It can potentially be used in any underwater site, both for presentation and education, as well as for monitoring and security purposes.