Roegiers, SanneSanneRoegiersAllebosch, GianniGianniAlleboschVeelaert, PeterPeterVeelaertPhilips, WilfriedWilfriedPhilips2021-10-272021-10-2720191069-2509https://imec-publications.be/handle/20.500.12860/33897Human action recognition using hierarchic body related occupancy mapsJournal article10.3233/ICA-190599