TY - CONF AU - Libert, John AU - Fenimore, Charles AU - Roitman, Peter C2 - Proc. Intl. Soc. for Optical Engineering (SPIE)Conf. on Multimedia Systems & Applications II, Boston, MA DA - 1999-09-01 00:09:00 LA - en PB - Proc. Intl. Soc. for Optical Engineering (SPIE)Conf. on Multimedia Systems & Applications II, Boston, MA PY - 1999 TI - Simulation of Graded Video Impairment by Weighted Summation: Validation of the Methodology UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=6835 ER -