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Fiducial facial point extraction with cross ratio.
Hao Wang
Xin Fan
Yuntao Li
Published in:
ICIP (2014)
Keyphrases
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cross ratio
cross ratios
error analysis
facial expressions
projective geometry
gaze estimation
head movements
facial expression recognition
human faces
face recognition
vanishing points
head motion
face images
facial images
three dimensional
facial features
principal component analysis