Title
3D activity localization with multiple sensors: poster abstract.
Abstract
We present a deep learning framework for fast 3D activity localization and tracking in a dynamic and crowded real world setting. Our training approach reverses the traditional activity localization approach, which first estimates the possible location of activities and then predicts their occurrence. Instead, we first trained a deep convolutional neural network for activity recognition using depth video and RFID data as input, and then used the activation maps of the network to locate the recognized activity in the 3D space. Our system achieved around 20cm average localization error (in a 4m × 5m room) which is comparable to Kinect's body skeleton tracking error (10--20cm), but our system tracks activities instead of Kinect's location of people.
Year
DOI
Venue
2017
10.1145/3055031.3055057
IPSN
Keywords
Field
DocType
Activity Recognition, Activity Tracking, Deep Learning, Passive RFID, Locolization
Computer vision,Activity recognition,Computer science,Convolutional neural network,Artificial intelligence,Deep learning,Artificial neural network,Multiple sensors,Activity tracking,Tracking error
Conference
Citations 
PageRank 
References 
0
0.34
1
Authors
8
Name
Order
Citations
PageRank
Xinyu Li138165.75
Yanyi Zhang2296.40
Jianyu Zhang3458.70
Shuhong Chen44910.21
Yue Gu5396.08
Richard A. Farneth6114.44
Ivan Marsic771691.96
Randall S. Burd812221.53