WIDAR3.0: WiFi-based Activity Recognition Dataset
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To stimulate the development of wireless sensing, we produce this wifi-based activity recognition dataset to the community. This dataset includes the Channel State Information (CSI) collected from commodity Wi-Fi devices for gestures and Body-coordinate Velocity Profile (BVP) calculated by the algorithms descried in the Widar3.0 paper. The hand gesture dataset consists of 258K instances of data samples with a duration of 8,620 minutes and from 75 domains. Also included in this repository is the gait recognition dataset related to the GaitID paper. The gait recognition dataset consists of 22K instances of data samples from 11 participates. Please stay tuned for further updates.References:Yue Zheng, Yi Zhang, Kun Qian, Guidong Zhang, Yunhao Liu, Chenshu Wu, Zheng Yang, "Widar3.0: Zero-Effort Cross-Domain Gesture Recognition With Wi-Fi", ACM MobiSys, 2019. DOI:https://doi.org/10.1145/3307334.3326081Yi Zhang, Yue Zheng, Guidong Zhang, Kun Qian, Chen Qian, Zheng Yang, "GaitID: Robust Wi-Fi Based Gait Recognition", Springer WASA, 2020. DOI:https://doi.org/10.1007/978-3-030-59016-1_60
为推动无线感知领域的发展,我们构建了这款基于Wi-Fi的活动识别数据集,以供社区科研使用。 本数据集包含从商用Wi-Fi设备采集的信道状态信息(Channel State Information,CSI),以及基于Widar3.0论文所述算法计算得到的身体坐标速度剖面(Body-coordinate Velocity Profile,BVP)。 手部动作数据集包含25.8万个数据样本实例,总采集时长8620分钟,涵盖75个不同的采集域。 本数据集仓库还收录了与GaitID论文相关的步态识别数据集,该数据集包含来自11名参与者的2.2万个数据样本实例。 敬请期待后续更新。 参考文献: 郑悦, 张毅, 钱坤, 张桂栋, 刘云浩, 吴晨树, 杨铮. "Widar3.0:基于Wi-Fi的零开销跨域动作识别", ACM MobiSys, 2019. DOI: https://doi.org/10.1145/3307334.3326081 张毅, 郑悦, 张桂栋, 钱坤, 钱晨, 杨铮. "GaitID:基于Wi-Fi的鲁棒步态识别", Springer WASA, 2020. DOI: https://doi.org/10.1007/978-3-030-59016-1_60




