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Handheld AR indoor guidance system using vision technique

Title
Handheld AR indoor guidance system using vision technique
Authors
Jung E.Oh S.Nam Y.
Ewha Authors
남양희
SCOPUS Author ID
남양희scopus
Issue Date
2007
Journal Title
Proceedings of the ACM Symposium on Virtual Reality Software and Technology, VRST
Indexed
SCOPUS scopus
Abstract
We present a mobile augmented reality (AR) system for indoor guidance where we apply vision technique without using markers. There are two main problems: First, to augment suitable information according to users situation, it has to be identified which place the user belongs to. Second, to put information into the scene and to make it aligned with the target scene element, the basic structure of the augmenting space should be grasped. For place recognition in real time mobile system, we employ simple feature detection method combined with graph based spatial connectivity representation. Also, Image-based analysis method is applied to interpret the basic scene structure from the video. © 2007 ACM.
DOI
10.1145/1315184.1315190
ISBN
9781595938633
Appears in Collections:
신산업융합대학 > 융합콘텐츠학과 > Journal papers
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