 
        	 David Hogg 
					Professor of Artificial Intelligence 
					 School of Computer Science 
					 University of Leeds  
					Leeds, LS2 9JT, UK 
					e-mail:  d.c.hogg@leeds.ac.uk 
				
My earlier work focused on activity analysis from video, with fundamental research on categorisation, tracking, segmentation and motion modelling, through to the application of this research in several areas. Part of the work explored the integration of vision within a broader cognitive framework that includes audition, language, action, and reasoning.
Summaries for some of this earlier research are linked below.