Hong-Yoen Yu Aaron Park Keun Won Jang Jin Park Seong-Joon Baek Dong Kook Kim Young-Chul Kim Sung-Hoon Hong Selective Quality Control of Multiple Video Programs for Digital Broadcasting Services. 832-841 2006 conf/psivt/2006 PSIVT http://dx.doi.org/10.1007/11949534_83 db/conf/psivt/psivt2006.html#YuPJPBKKH06