Fig. 5
From: Improved facial emotion recognition model based on a novel deep convolutional structure

(a) CK+, (b) Jaffee datasets before and after augmentation, and (c) RAF-DB class distribution.
From: Improved facial emotion recognition model based on a novel deep convolutional structure

(a) CK+, (b) Jaffee datasets before and after augmentation, and (c) RAF-DB class distribution.