Title
Managing level of detail through head-tracked peripheral degradation: a model and resulting design principles
Abstract
Previous work has demonstrated the utility of reductions in the level of detail (LOD) in the periphery of head-tracked, large field of view displays. This paper provides a psychophysically based model, centered around an eye/head movement tradeoff, that explains the effectiveness of peripheral degradation and suggests how peripherally degraded displays should be designed. An experiment evaluating the effect on search performance of the shape and area of the high detail central area (inset) in peripherally degraded displays was performed, results indicated that inset shape is not a significant factor in performance. Inset area, however, was significant: performance with displays subtending at least 30 degrees of horizontal and vertical angle was not significantly different from performance with an undegraded display. These results agreed with the proposed model.
Year
DOI
Venue
1997
10.1145/261135.261148
VRST
Keywords
Field
DocType
design principle,head-tracked peripheral degradation,graph theory,level of detail,access control,security,cve,field of view
Design elements and principles,Field of view,Graph theory,Computer vision,Peripheral,Horizontal and vertical,Computer graphics (images),Computer science,Simulation,Level of detail,Access control,Artificial intelligence
Conference
ISBN
Citations 
PageRank 
0-89791-953-X
10
1.27
References 
Authors
7
3
Name
Order
Citations
PageRank
Benjamin Watson115925.79
Neff Walker2568124.84
Larry F. Hodges3101.27