%0 Journal Article %T A per-object-granularity tracking mechanism and systemfor interactive TV viewership estimation and program rating in real time %A Zhang, Liang-Jie %A Liu, Lurng-Kuo %A Lipscomb, James %A Zhou, Qun %A Xie, Dong %A Chung, Jen-Yao %J Multimedia Systems %V 9 %N 5 %P 466-476 %@ 0942-4962 %D 2004-03-01 %I Springer-Verlag %~ DeepDyve