no code implementations • 21 Apr 2024 • Qixuan Zhang, Zhifeng Wang, Yang Liu, Zhenyue Qin, Kaihao Zhang, Sabrina Caldwell, Tom Gedeon
In this paper, we present a novel benchmark for Emotion Recognition using facial landmarks extracted from realistic news videos.
no code implementations • 7 Dec 2023 • Yiqun Zhang, Zhenyue Qin, Yang Liu, Dylan Campbell
We introduce a pipeline to address anatomical inaccuracies in Stable Diffusion generated hand images.
no code implementations • 28 May 2022 • Zhenyue Qin, Pan Ji, Dongwoo Kim, Yang Liu, Saeed Anwar, Tom Gedeon
Skeleton sequences are compact and lightweight.
no code implementations • 4 May 2022 • Zhenyue Qin, Yang Liu, Madhawa Perera, Tom Gedeon, Pan Ji, Dongwoo Kim, Saeed Anwar
To this end, we present a review in the form of a taxonomy on existing works of skeleton-based action recognition.
1 code implementation • 30 Nov 2021 • Saemi Moon, Myeonghyeon Kim, Zhenyue Qin, Yang Liu, Dongwoo Kim
Compared with RGB-video-based action recognition, skeleton-based action recognition is a safer way to protect the privacy of subjects while having competitive recognition performance.
1 code implementation • 15 Oct 2021 • Zhenyue Qin, Tom Gedeon, Bob McKay
This dynamicity is imposed on top of an already complex fitness landscape.
no code implementations • 19 Jun 2021 • Zhenyue Qin, Dongwoo Kim, Tom Gedeon
We develop an informative class activation map (infoCAM).
no code implementations • 19 Jun 2021 • Zhenyue Qin, Dongwoo Kim, Tom Gedeon
We give a new view of neural network classifiers with softmax and cross-entropy as mutual information evaluators.
1 code implementation • 24 May 2021 • Zhenyue Qin, Saeed Anwar, Dongwoo Kim, Yang Liu, Pan Ji, Tom Gedeon
Such GNNs are incapable of learning relative positions between graph nodes within a graph.
1 code implementation • 11 May 2021 • Yang Liu, Saeed Anwar, Zhenyue Qin, Pan Ji, Sabrina Caldwell, Tom Gedeon
The prevalent convolutional neural network (CNN) based image denoising methods extract features of images to restore the clean ground truth, achieving high denoising accuracy.
1 code implementation • 4 May 2021 • Zhenyue Qin, Yang Liu, Pan Ji, Dongwoo Kim, Lei Wang, Bob McKay, Saeed Anwar, Tom Gedeon
Recent skeleton-based action recognition methods extract features from 3D joint coordinates as spatial-temporal cues, using these representations in a graph neural network for feature fusion to boost recognition performance.
Ranked #20 on Skeleton Based Action Recognition on NTU RGB+D 120
1 code implementation • CVPR 2021 • Yang Liu, Zhenyue Qin, Saeed Anwar, Pan Ji, Dongwoo Kim, Sabrina Caldwell, Tom Gedeon
InvDN transforms the noisy input into a low-resolution clean image and a latent representation containing noise.
1 code implementation • 7 Sep 2020 • Yang Liu, Zhenyue Qin, Saeed Anwar, Sabrina Caldwell, Tom Gedeon
Identifying the information lossless condition for deep neural architectures is important, because tasks such as image restoration require keep the detailed information of the input data as much as possible.
1 code implementation • 25 Nov 2019 • Zhenyue Qin, Dongwoo Kim, Tom Gedeon
We show that optimising the parameters of classification neural networks with softmax cross-entropy is equivalent to maximising the mutual information between inputs and labels under the balanced data assumption.
no code implementations • 7 Oct 2019 • Zhenyue Qin, Dongwoo Kim
Under this view, we can naturally and mathematically derive log-softmax as an inherent component in a neural network for evaluating the conditional mutual information between network output vectors and labels given an input datum.
no code implementations • 12 Nov 2018 • Zhenyue Qin, Jie Wu
Human eyes concentrate different facial regions during distinct cognitive activities.
Facial Expression Recognition Facial Expression Recognition (FER) +2
no code implementations • 8 Nov 2018 • Jiaxu Zuo, Tom Gedeon, Zhenyue Qin
Eye movement patterns reflect human latent internal cognitive activities.
Human-Computer Interaction
no code implementations • 11 Jul 2018 • Zhenyue Qin, Robert McKay, Tom Gedeon
Wagner's modularity inducing problem domain is a key contribution to the study of the evolution of modularity, including both evolutionary theory and evolutionary computation.