no code implementations • 27 May 2021 • Siwei Liu, Yuanpeng Long, Gao Xu, Lijia Yang, Shimei Xu, Xiaoming Yao, Kunxian Shu
To overcome the limitations of convolutional neural network in the process of facial expression recognition, a facial expression recognition model Capsule-LSTM based on video frame sequence is proposed.
no code implementations • 27 May 2021 • Gao Xu, Yuanpeng Long, Siwei Liu, Lijia Yang, Shimei Xu, Xiaoming Yao, Kunxian Shu
In this paper, a bi-parallel linear flow model for facial emotion generation from emotion set images is constructed, and a series of improvements have been made in terms of the expression ability of the model and the convergence speed in training.
no code implementations • 8 Sep 2018 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Zhong Wang, Yang Jia, Jinjun Wang
The deep feature map is combined with the saliency map to predict the existence of smoke in an image.
no code implementations • 24 Sep 2017 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Jinjun Wang
The existed researches mainly work on the adaptation to samples extracted from original annotated samples.
no code implementations • 31 Mar 2017 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Jinjun Wang
Considering that the appearance gap (dataset bias) between synthetic and real smoke images degrades significantly the performance of the trained model on the test set composed fully of real images, we build deep architectures based on domain adaptation to confuse the distributions of features extracted from synthetic and real smoke images.