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Modeling and Analysis of Discrete Facial Expressions with Dense Optical Flow-derived Features.
Shivangi Anthwal
Dinesh Ganotra
Published in:
World Sci. Annu. Rev. Artif. Intell. (2023)
Keyphrases
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facial expressions
expression classification
face recognition
dense optical flow
facial expression recognition
face images
human faces
facial features
feature extraction
feature vectors
facial images
video sequences
image features
feature space
feature analysis
facial action units
computer vision