Marco Fumagalli Rosa Lancini Estimation of MPEG-7 Transcoding Hints in the Compressed Domain. 1420-1423 2005 conf/icmcs/2005 ICME http://doi.ieeecomputersociety.org/10.1109/ICME.2005.1521697 db/conf/icmcs/icme2005.html#FumagalliL05