Copyright 1997-2003 by Carnegie Mellon University. All rights reserved. 

Developed by the members at the Vision & Autonomous System Center, the 
Robotics Institute, and Carnegie Mellon University, Pittsburgh, PA, U.S.A. 

This distribution is approved by Charles Thorpe, Director of the Robotics
Institute, Carnegie Mellon University. 

Permission to use, copy, modify, publicly display and distribute this
database and/or the individual images in electronic or print form is hereby
granted without fee provided that (i) all use of the images is solely for
educational and research purposes; (ii) all distribution of the images is at
no-cost, except for recovery of cost of the media; and (iii) the copyright
notice and the authors name(s) appear on all copies, and this permission
notice is included with each distribution. You may also publish the images
in scholarly journals to report research results without further permission
from Carnegie Mellon University. Any other commercial distribution or 
publication of the images, in original or modified form, requires the prior 
written permission of Carnegie Mellon University. The name of Carnegie 
Mellon University, the Robotics Institute and/or the Vision & Autonomous 
System Center may not be used in advertising or publicity without the prior 
written permission of Carnegie Mellon University.