Kibum suh Seongmo Park Seongmin Kim Bontae Koo Igkyun Kim Kyungsoo Kim Hanjin Cho An efficient architecture of DCTQ module in MPEG-4 video codec. 777-780 2002 ISCAS (1) http://doi.ieeecomputersociety.org/10.1109/ISCAS.2002.1009956 db/conf/iscas/iscas2002-1.html#suhPKKKKC02