REPORT ullah-idiap-rr-07-49/IDIAP The COLD Database Ullah, Muhammad Muneeb Pronobis, Andrzej Caputo, Barbara Luo, Jie Jensfelt, Patric EXTERNAL https://publications.idiap.ch/attachments/reports/2007/ullah-idiap-rr-07-49.pdf PUBLIC Idiap-RR-49-2007 2007 IDIAP