Implementation of Digital Chime-bell Interaction System Driven by Hand Gesture

The development of computer and pervasive computing technology has made a breakthrough in non-material cultural heritage protection. Digital reconstruction of heritage and new HCI (human-computer interaction) medium makes it possible to let the audiences get more close-up experience. In this paper,...

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Bibliographic Details
Main Authors: Juanfang Xu, Shouqian Sun, Yuanwu Shi, Zhanxun Dong
Format: Conference Proceeding
Language:English
Subjects:
Cameras
Character recognition
Chime-bell
Computational modeling
Cultural differences
Hand Gesture Recognition
HCI
Human computer interaction
Non-material Cultural Heritage Protection
Pervasive computing
Protection
Skin
Space technology
Virtual reality
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Summary:The development of computer and pervasive computing technology has made a breakthrough in non-material cultural heritage protection. Digital reconstruction of heritage and new HCI (human-computer interaction) medium makes it possible to let the audiences get more close-up experience. In this paper, hand gesture interaction was introduced to simulate the playing methods of chime-bell. In "hand gesture modeling" phase, the apparent hand model was built due to its little cost; In "hand gesture segment" phase, the skin color based segmentation method was adopted due to its simple and real-time behalf; In "hand gesture recognition" phase, the Freeman Chain Code was used to encode the outline of hand to recognize the characteristics of hand gesture. And what's more, the emotion of the gesture was considered in order to enhance the recognition accuracy and the interesting of the interaction system. Last, the implementation of digital chime-bell interaction system verified the researches' efficiency. The system's recognition accuracy with no more than three times repeat was 91.3%. That shows it is suitable in "digital museum" and other applications.
DOI:10.1109/ICPCA.2008.4783590