posted on 1997-01-01, 00:00authored byAndrew E. Johnson, Regis Hoffman, Jim Osborn, Martial Hebert
We present a perception system, called Artisan, that
semi-automatically builds 3-D models of a robot’s
workspace. Range images are acquired with a scanning
laser rangefinder and then processed, based on a systematic
sensor characterization, to remove noise and artifacts.
Complex 3-D objects represented as surface meshes are
subsequently recognized in the range images and inserted
into a virtual workspace. This graphical virtual workspace
is then used to by human operators to plan and execute
remote robotic operations.