Keyphrases
Remote Photoplethysmography (rPPG)
100%
Mask Attack
100%
Spatio-temporal Representation
100%
Face Mask
100%
EfficientNet
100%
Spoofing Detection
100%
Photoplethysmography
100%
Face Spoofing Detection
57%
Photoplethysmography Signal
42%
Range-Doppler Map
40%
3D Neural Network
20%
Time Signature
20%
2D Network
20%
Time-Doppler
20%
2D Radar
20%
Replay Attack
14%
Background Objects
14%
Spatial-temporal Map
14%
Mars
14%
Video Replay
14%
3D Face
14%
Liveness
14%
Multiple Regions
14%
Region of Interest
14%
Detection Method
14%
Classification Methods
14%
Background Noise
14%
Deep Convolutional Neural Network (deep CNN)
14%
Superior Performance
14%
Object Motion
14%
Detection Algorithm
14%
Discriminatory Power
14%
Computer Science
Spoofing
100%
Network Design
100%
Action Recognition
100%
Experimental Result
100%
Information Loss
100%
Signal Representation
100%
Target Recognition
100%
Embedded Information
100%
Neural Network
100%
Network Architecture
100%
Liveness
20%
Multiple Region
20%
Background Object
20%
Detection Algorithm
20%
Background Noise
20%
Classification Method
20%
Detection Method
20%
Deep Convolutional Neural Networks
20%
Superior Performance
20%
Engineering
Spectrogram
100%
Experimental Result
50%
Signal Representation
50%
Embedded Information
50%
Shallower
50%
Target Recognition
50%
Early Stage
50%
Radar Signal
50%
