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Facial Expression Recognition Using Hierarchical Features With Deep Comprehensive Multipatches Aggregation Convolutional Neural Networks.
Siyue Xie
Haifeng Hu
Published in:
IEEE Trans. Multim. (2019)
Keyphrases
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convolutional neural networks
low level
extracted features
feature space
feature set
classification accuracy
coarse to fine
hierarchical structure
svm classifier
co occurrence
image features
search engine
prior knowledge
object recognition
support vector
feature extraction
feature selection
computer vision