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학술지 Dual Autostereoscopic Display Platform for Multi-user Collaboration with Natural Interaction
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저자
김혜미, 이건, 양웅연, 곽태진, 김기홍
발행일
201206
출처
ETRI Journal, v.34 no.3, pp.466-469
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.12.0211.0331
협약과제
11MT1200, 다자간 협업을 위한 실감형 가상공정 검증 기술 개발, 김기홍
초록
In this letter, we propose a dual autostereoscopic display platform employing a natural interaction method, which will be useful for sharing visual data with users. To provide 3D visualization of a model to users who collaborate with each other, a beamsplitter is used with a pair of autostereoscopic displays, providing a visual illusion of a floating 3D image. To interact with the virtual object, we track the user's hands with a depth camera. The gesture recognition technique we use operates without any initialization process, such as specific poses or gestures, and supports several commands to control virtual objects by gesture recognition. Experiment results show that our system performs well in visualizing 3D models in realtime and handling them under unconstrained conditions, such as complicated backgrounds or a user wearing short sleeves. © 2012 ETRI.
키워드
Autostereoscopy, Beamsplitter, Depth information, Dual display, Gesture recognition, Hand detection
KSP 제안 키워드
3D Image, 3D Visualization, 3d model, Depth camera, Depth information, Experiment results, Gesture recognition, Hand detection, Multi-user collaboration, Natural Interaction, Visual data