Complex Visual Activity Recognition Using ATemporally Ordered
نویسندگان
چکیده
We propose using a temporally ordered database for complex visual activity recognition. We use a temporal precedence relation together with the assumption of xed bounded temporal uncertainty of occurrence time of an atomic activity and comparatively large temporal extent of the complex activity. Under these conditions we identify the temporal structure of complex activities as a semiorder and design a database that has semiorder as its data model. A query algebra is then deened for this data model.
منابع مشابه
Complex Visual Activity Recognition Using a Temporally Ordered Database
We propose using a temporally ordered database for complex visual activity recognition. We use a temporal precedence relation together with the assumption of fixed bounded temporal uncertainty of occurrence time of an atomic activity and comparatively large temporal extent of the complex activity. Under these conditions we identify the temporal structure of complex activities as a semiorder and...
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تاریخ انتشار 1999