Multimodal Semantics Extraction from User-Generated Videos

Table 5

Experimental results on area of interest identification (AOI) applied on Dataset 2. MSE stands for Mean Square Error.

Event	Number of instantaneous AOIs	Main AOI (identified versus not identified)	MSE of distances from the identified main AOI (meters)
Football match 1	930	Identified	6.8
Football match 2	756	Identified	5.7
Football match 3	549	Identified	31.1
Concert 1	555	Identified	13.2
Concert 2	345	Identified	44.0