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A Survey on Human Behavior Recognition Using Smartphone-Based Ultrasonic Signal.
Zhengjie Wang
Yushan Hou
Kangkang Jiang
Chengming Zhang
Wenwen Dou
Zehua Huang
Yinjing Guo
Published in:
IEEE Access (2019)
Keyphrases
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human behavior
daily life
signal processing
hilbert huang transform
mobile devices
human subjects
mobile applications
high frequency
visual attention
image retrieval
denoising
activity recognition
smart environments