Fig. 5
From: Multiscale wavelet attention convolutional network for facial expression recognition

The structure of wCA-CNN, including each layer of the the wCA-CNN: convolutional layer, wCA mechanism, pooling layer and fully connection layer.
From: Multiscale wavelet attention convolutional network for facial expression recognition

The structure of wCA-CNN, including each layer of the the wCA-CNN: convolutional layer, wCA mechanism, pooling layer and fully connection layer.