| Download | - View accepted manuscript: Replacing a Mouse with Hand Gesture in a Plane-Based Augmented Reality System (PDF, 818 KB)
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| Author | Search for: McDonald, C.; Search for: Roth, Gerhard |
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| Format | Text, Article |
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| Conference | The 16th International Conference on Vision Interface, June 11-13, 2003., Halifax, Nova Scotia, Canada |
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| Subject | gesture recognition; augmented reality; virtual interface; image stabilization; occlusion detection; computer vision; réalité augmentée; interface virtuelle; stabilisation d'image; détection d'occlusion; vision par ordinateur |
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| Abstract | A modern tool being explored by researchers is the technological augmentation of human perception known as Augmented Reality (AR). In this paradigm the user sees the real world along with virtual objects and annotations of that world. This synthesis requires the proper registration of virtual information with the real scene, implying the computer's knowledge of the user's viewpoint. Current computer vision techniques, using planar targets within a captured video representation of the user's perspective, can be used to extract the mathematical definition of that perspective in real-time. These embedded targets can be subject to physical occlusion, which can corrupt the integrity of the calculations. This paper presents an occlusion silhouette extraction scheme that uses image stabilization to simplify the detection of target occlusion. Using this extraction scheme, the paper also presents a novel approach to hand gesture-based interaction with the virtual augmentation. An implemented interaction system is described, which applies this technology to the manipulation of a virtual control panel using simple hand gestures to simulate mouse control. |
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| Publication date | 2003 |
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| Language | English |
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| NRC number | NRCC 46491 |
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| NPARC number | 8913375 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction |
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Record identifier | 2318fd2b-a06f-4b45-b9ec-83a4800af82d | | Record created | 2009-04-22 |
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| Record modified | 2020-04-02 |
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