The most-impressive research projects I'm aware of are from a few years ago. Andrew Davison's group at Imperial College London has done lots of impressive thin

The most-impressive research projects I'm aware of are from a few years ago. Andrew Davison's group at Imperial College London has done lots of impressive things, but especially notice Richard Newcombe's DTAM. http://www2.imperial.ac.uk/robotvision/website/php/pubs.php http://www2.imperial.ac.uk/robotvision/website/php/pubs.php http://www.youtube.com/watch?v=Df9WhgibCQA http://www.youtube.com/watch?v=Df9WhgibCQA A precursor to this is the also-pretty-awesome PTAM (note the name resemblence), from Georg Klein at Oxford. http://www.robots.ox.ac.uk/~gk/ http://www.robots.ox.ac.uk/~gk/