Mr. Lu Peng Profile

Lu Peng

at Peking Univ

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Proceedings Article | 30 October 2009 Paper

Stereo vision based 3D game interface

Peng Lu, Yisong Chen, Chao Dong

Proceedings Volume 7496, 749609 (2009) https://doi.org/10.1117/12.832628

KEYWORDS: 3D vision, Cameras, Human-machine interfaces, Detection and tracking algorithms, Skin, Human-computer interaction, 3D image processing, 3D displays, Motion models, Control systems

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Currently, keyboards, mice, wands and joysticks are still the most popular interactive devices. While these devices are mostly adequate, they are so unnatural that they are unable to give players the feeling of immersiveness. Researchers have begun investigation into natural interfaces that are intuitively simple and unobtrusive to the user. Recent advances in various signal-processing technologies, coupled with an explosion in the available computing power, have given rise to a number of natural human computer interface (HCI) modalities: speech, vision-based gesture recognition, etc. In this paper we propose a natural three dimensional (3D) game interface, which uses the motion of the player fists in 3D space to achieve the control of sixd egree of freedom (DOFs). And we also propose a real-time 3D fist tracking algorithm, which is based on stereo vision and Bayesian network. Finally, a flying game is used to test our interface.

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