Wrecked in Second Life

A while back I nearly didn’t answer the phone. It was one of those international numbers and I didn’t recognise it but something told me to pick it up. I spent the next 30 minutes chatting to John Kinsella of Ocean Divers in Ireland all about 3D reconstruction and how it could be used in Read more about Wrecked in Second Life[…]

Accuracy Defined?

Underwater GPS meets Photogrammetry For a while we have been using GPS located cameras to construct highly accurate models of defensive structures known as pillboxes. Fixing a camera position above the waves is straightforward enough and you can build representative models without additional scale bars or measurements if the GPS signal is accurate. The problems Read more about Accuracy Defined?[…]