A Fast Dynamic Gesture Recognition Method Based on 3D Trajectory

被引：0
|
作者：
He, Wei [1 ]
Wang, Yong [1 ]
Zhou, Mu [1 ]
Xie, Liangbo [1 ]
Long, Quan [2 ]
Fu, Li [3 ]
机构：
[1] Chongqing Univ Posts & Telecommun, Chongqing 400065, Peoples R China
[2] Chongqing Intelligence Network Technol Co LTD, Informat Commun branch, Chongqing 401120, Peoples R China
[3] State Grid Chongqing Beibei Power Supply Co, Chongqing 400700, Peoples R China
来源：
2022 IEEE 10TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION, APCAP | 2022年
关键词：
FMCW; dynamic gesture; recognition; trajectory;
D O I：
10.1109/APCAP56600.2022.10069932
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
With the arrival of the 5G era, gesture recognition technology plays an important role in the smart home system. This paper adopts a Frequency Modulated Continuous Wave (FMCW) radar to design a fast gesture recognition system. Specifically, this paper proposes a dynamic gesture recognition method based on 3D trajectory, which is generated by fusing the range, angle, and time information, and corrected by class targets suppression through Doppler. Then the convolutional neural network (CNN) recognizes and classifies the dynamic gesture with the 3D trajectory. Finally, experiments are carried out to verify the effectiveness of the proposed method.
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页数：2
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