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Multi-pose facial expression recognition using rectangular HOG feature extractor and label-consistent KSVD classifier.
Ali Muhamed Ali
Hanqi Zhuang
Ali K. Ibrahim
Published in:
Int. J. Biom. (2020)
Keyphrases
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feature extractor
feature extraction
feature values
recognition scheme
object detection
feature set
edge detector
class labels
high dimensional data
texture descriptors
image processing
principal component analysis
image quality
bag of words
gabor filters
image quality assessment