A Real Time Wireless Interactive Multimedia System
Recent years,various interactive multimedia systems have been applied to relevant fields such as education,entertainment,etc.Researchers exploit sensors,computer vision,ultrasonic,and electromagnetic radiation to achieve human-computer interaction (HCI).This paper proposes an interactive wireless multimedia system which utilizes ubiquitous wireless signals to identify human motions around smart WiFi devices.Compared with related work,our system realizes interactions between human and computer without extra hardware devices.The system identifies human gestures around the smart devices (i.e.,a laptop) equipped with the commercial 802.11n NIC,and it maps different gestures into distinguishable computer instructions.We build a proof-ofconcept prototype using off-the-shelf laptop and evaluate the system in a laboratory environment with standard WiFi access points.The results show that our system detects human gesture with an accuracy over 95% and it achieves an average gesture classification accuracy of 89% for five different users.
Gesture recognition Human-computer interaction WiFi
Hong Li Wei Yang Yang Xu Jianxin Wang Liusheng Huang
University of Science and Technology of China,Hefei,China
国际会议
International Asia-Pacific Web Conference(第18届国际亚太互联网大会)
苏州
英文
53-65
2016-09-23（万方平台首次上网日期，不代表论文的发表时间）