TY - CONF AU - G O'Brien AU - S Israel AU - J Irvine AU - Charles Fenimore AU - John Roberts AU - Michelle Brennan AU - D Cannon AU - J Miller C2 - Proceedings SPIE Security and Defense Symposium, Orlando, FL, USA DA - 2007-04-30 00:04:00 LA - en PB - Proceedings SPIE Security and Defense Symposium, Orlando, FL, USA PY - 2007 TI - Metrics to Estimate Image Quality in Compressed Video Sequences ER -