Sundstedt, Veronica, Chalmers, Alan, Cater, |Kirsten and Debattista, Kurt (2004) Top-down visual attention for efficient rendering of task related scenes. In: VMV 2004 : 9th International Fall Workshop Vision, Modeling, and Visualization 2004, Stanford (California), USA, 16-18 Nov 2004. Published in: Vision, modeling, and visualization 2004 : proceedings, November 16-18, 2004, Standford, USA ISSN 9783898380584 .

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Abstract

The perception of a virtual environment depends on the user and the task the user is currently performing in that environment. Models of the human visual system can thus be exploited to significantly reduce computational time when rendering high fidelity images, without compromising the perceived visual quality. This paper considers how an image can be selectively rendered when a user is performing a visual task in an environment. In particular, we investigate to what level viewers fail to notice degradations in image quality, between nontask related areas and task related areas, when quality parameters such as image resolution, edge antialiasing and reflection and shadows are altered.

Item Type:	Conference Item (Paper)
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group)
Journal or Publication Title:	Vision, modeling, and visualization 2004 : proceedings, November 16-18, 2004, Standford, USA
Publisher:	IOS Press
ISSN:	9783898380584
Official Date:	2004
Dates:	Date Event 2004 Published
Status:	Peer Reviewed
Publication Status:	Published
Conference Paper Type:	Paper
Title of Event:	VMV 2004 : 9th International Fall Workshop Vision, Modeling, and Visualization 2004
Type of Event:	Conference
Location of Event:	Stanford (California), USA
Date(s) of Event:	16-18 Nov 2004

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