ABSTRACT

We have demonstrated a fast method by which opti­ mal probe placements can be obtained for any known polygonal object. More importantly, we can guaran­ tee that the number of probes resulting from our tech­ nique is within a constant of the actual optimal num­ ber of probes necessary. These probing strategies re­ fine the position of an object whose pose is approx­ imately known. Furthermore, we claim that this is a real problem often encountered in industrial man­ ufacturing. Our paper also shows that the problem of optimal probe placement is dual to the well studied push-pull grasping problem of positioning frictionless fingers on an object.