Face2PPG: An unsupervised pipeline for blood volume pulse extraction from faces.

Constantino Alvarez Casado Miguel Bordallo López

Published in: CoRR (2022)

Keyphrases

human faces
face images
face identification
face analysis
face matching
face tracking
face recognition systems
face recognition
face detector
face model
facial features
expression recognition
face detection
face space

facial images
information extraction
data driven
facial expressions
recognizing faces
detecting faces
orl database
morphable face model
face verification
face databases
independent component analysis
unsupervised learning
active appearance models
pose variations

face detection and recognition
frontal view
unsupervised manner
face alignment
line drawings
frontal face images
semi supervised
computer vision
face recognition algorithms
lighting conditions
automatic extraction
heart rate
recognition algorithm
frontal face

facial feature points
principal component analysis
supervised learning
partially occluded
processing pipeline
recognize faces
high resolution
feature extraction
image sequences
nose tip
face recognition under varying
machine learning
detection method