Abstract | ||
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We present gravity navigation (GravNav), a family of multi-scale navigation techniques that use a gravity-inspired model for assisting navigation in large visual 2D spaces based on the interest and salience of visual objects in the space. GravNav is an instance of topology-aware navigation, which makes use of the structure of the visual space to aid navigation. We have performed a controlled study comparing GravNav to standard zoom and pan navigation, with and without variable-rate zoom control. Our results show a significant improvement for GravNav over standard navigation, particularly when coupled with variable-rate zoom. We also report findings on user behavior in multi-scale navigation. |
Year | DOI | Venue |
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2012 | 10.1145/2254556.2254597 | AVI |
Keywords | Field | DocType |
visual space,multi-scale navigation,standard zoom,topology-aware navigation,visual object,variable-rate zoom control,variable-rate zoom,gravity model,multi-scale navigation technique,present gravity navigation,standard navigation,variable rate,scale space,panning,zooming | Visual Objects,Computer vision,Visual space,Panning (camera),Computer science,Zoom,Human–computer interaction,Artificial intelligence,Gravity model of trade,Mobile robot navigation,Salience (language),Multimedia | Conference |
Citations | PageRank | References |
9 | 0.45 | 22 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Waqas Javed | 1 | 334 | 11.68 |
Sohaib Ghani | 2 | 88 | 4.12 |
Niklas Elmqvist | 3 | 2065 | 98.35 |