Informedia@TRECVID 2011: Surveillance Event Detection.
Lei BaoLongfei ZhangShoou-I YuZhen-zhong LanLu JiangArnold OverwijkQin JinShohei TakahashiBrian LangnerYuanpeng LiMichael GarbusSusanne BurgerFlorian MetzeAlexander G. HauptmannPublished in: TRECVID (2011)
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