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Facial Action Units-Based Image Retrieval for Facial Expression Recognition.
Trinh Thi Doan Pham
Se-Song Kim
Yucheng Lu
Seung-Won Jung
Chee Sun Won
Published in:
IEEE Access (2019)
Keyphrases
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facial expression recognition
facial action units
facial expressions
cohn kanade database
human computer interaction
image retrieval
face recognition
feature extraction
head motion
facial features
active appearance models
machine learning
local binary pattern
facial images
human faces
gray level
data sets