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Navigation: Video Maps

Navigation: Video Maps

While car navigation systems are gaining in importance, maps are still the medium of choice for laying out a route to a destination. However, even with a map, one is almost always more comfortable navigating a route the second time due to the visual memory of the route.

A novel navigation system under development at Microsoft aims to tweak visual memory with carefully chosen video clips of a route. The navigation system, called Videomap, adjusts the speed of the video and the picture to highlight key areas along the route. To make the first time navigating a route feel more familiar, the system integrates a map with a video automatically constructed from panoramic imagery captured at close intervals along the route.

Videomap:

"...tweak visual memory with carefully chosen video clips of a route..."

The routing information is used to create a variable speed video depicting the route. During playback of the video, the frame and field of view are dynamically modulated to highlight salient features along the route and connect them back to the map. A user interface is demonstrated to allow exploration of the combined map, video, and textual driving directions.

Links:

Microsoft

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