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visualaid_navigation [2013/07/24 13:00] siagian |
visualaid_navigation [2013/12/05 16:17] (current) siagian |
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| ====Navigation==== | ====Navigation==== | ||
| + | {{:pradeep_etal_navigation.png?1000| Navigation System}} | ||
| - | Navigation | + | The goal of the navigation system is to recognize the location of the current user, create a path to a specified goal location, and guide the visually impaired user through obstacles and traversing paths. |
| - | The first subsystem's goal is to aid visually impaired people with maneuvering through obstacles and traversing paths. | ||
| + | vision processing algorithms | ||
| - | Is composed of S.L.A.M. (Simultaneous Localization And Mapping) | + | |
| + | |||
| + | This is accomplished by a stereoscopic camera, which are used to create a map of the environment using the S.L.A.M. (Simultaneous Localization And Mapping) technique. | ||
| + | In addition, the system also creates a traversability map for the user local surrounding, to ensure safe passage. | ||
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| + | The system then activates a tactile interface consisting of micro-vibration motors to provide cues for taking evasive action. | ||
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| + | ====Papers=== | ||
| + | * [[http://iris.usc.edu/Outlines/papers/2010/pradeep-medioni-weiland-cvavi10.pdf | Pradeep,etal 10 cvavi]] | ||
| + | * | ||
| + | * | ||
