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rPPG-Based Spoofing Detection for Face Mask Attack using Efficientnet on Weighted Spatial-Temporal Representation.
Chenglin Yao
Shihe Wang
Jialu Zhang
Wentao He
Heshan Du
Jianfeng Ren
Ruibin Bai
Jiang Liu
Published in:
ICIP (2021)
Keyphrases
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spatial temporal
spatio temporal
spatial and temporal
temporal information
video shots
action recognition
computer vision
video sequences
object recognition
facial expressions
multi modal
image representation
space time
biometric systems