Luong Pham Van Johan De Praeter Glenn Van Wallendael Jan De Cock Rik Van de Walle Machine learning for arbitrary downsizing of pre-encoded video in HEVC. 406-407 2015 ICCE https://doi.org/10.1109/ICCE.2015.7066464 conf/iccel/2015 db/conf/iccel/icce2015.html#VanPWCW15