1. Xia, K., Yin, H., Zhang, Y.: Deep semantic segmentation of kidney and space-occupying lesion area based on SCNN and ResNet models combined with SIFT-flow algorithm. J. Med. Syst. 87(43), 1253–1268 (2019)
2. Shan, C., Gong, S., Mcowan, P.W.: Facial expression recognition based on local binary patterns: a comprehensive study. Image Vis. Comput. 27(6), 803–816 (2009)
3. Cohen, I., Sebe, N., Garg, A., et al.: Facial expression recognition from video sequences. Comput. Vis. Image Underst. 91(1–2), 160–187 (2003)
4. Cohen, I., Sebe, N., Garg, A., et al.: Facial expression recognition from video sequences. In: Proceedings. IEEE International Conference on Multimedia and Expo, vol. 24, no. 2, pp. 121–124 (2002)
5. Lopes, A.T., Aguiar, E.D., Souza, A.F.D., et al.: Facial expression recognition with convolutional neural networks: coping with few data and the training sample order. Pattern Recogn. 61, 610–628 (2016)