Chandrajit Bajaj, Fausto Bernardini, Kwun-Nan Lin, Elisha
Sacks, Dan Schikore
Shastra
Lab &
Center for Image Analysis and Data Visualization
Computer Science Department
Purdue University
West Lafayette, Indiana
47907-1398 USA
{bajaj,fxb,eps,drs,klin}@cs.purdue.edu