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Evaluation of K-SVD Method in Facial Expression Recognition Based on Sparse Representation Problems.
Eloy Rafael Oliveros
Grethel Coello
Pedro D. Marrero-Fernández
Jose María Buades
Antoni Jaume-i-Capó
Published in:
AMDO (2016)
Keyphrases
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sparse representation
dictionary learning
facial expression recognition
face recognition
image classification
sparse coding
facial expressions
detection method
computer vision
test images
image patches
sparse codes