no code implementations • 27 Feb 2024 • Negar Heidari, Alexandros Iosifidis
Geometric Deep Learning techniques have become a transformative force in the field of Computer-Aided Design (CAD), and have the potential to revolutionize how designers and engineers approach and enhance the design process.
no code implementations • 17 Oct 2022 • Negar Heidari, Alexandros Iosifidis
Diversity of the features extracted by deep neural networks is important for enhancing the model generalization ability and accordingly its performance in different learning tasks.
Facial Expression Recognition Facial Expression Recognition (FER)
1 code implementation • 21 Mar 2022 • Lukas Hedegaard, Negar Heidari, Alexandros Iosifidis
Graph-based reasoning over skeleton data has emerged as a promising approach for human action recognition.
Ranked #7 on Skeleton Based Action Recognition on Kinetics-Skeleton dataset (GFLOPS per prediction metric)
1 code implementation • 8 Jun 2021 • Negar Heidari, Alexandros Iosifidis
In this paper, we propose a method which learns an optimized compact network topology for real-time facial expression recognition utilizing localized facial landmark features.
Facial Expression Recognition Facial Expression Recognition (FER)
no code implementations • 11 Nov 2020 • Negar Heidari, Alexandros Iosifidis
Graph convolutional networks (GCNs) have been very successful in skeleton-based human action recognition where the sequence of skeletons is modeled as a graph.
1 code implementation • 7 Nov 2020 • Negar Heidari, Alexandros Iosifidis
Graph convolutional networks (GCNs) achieved promising performance in skeleton-based human action recognition by modeling a sequence of skeletons as a spatio-temporal graph.
no code implementations • 23 Oct 2020 • Negar Heidari, Alexandros Iosifidis
In this paper, we propose a temporal attention module (TAM) for increasing the efficiency in skeleton-based action recognition by selecting the most informative skeletons of an action at the early layers of the network.
1 code implementation • 27 Mar 2020 • Negar Heidari, Alexandros Iosifidis
Graph convolutional networks have been successful in addressing graph-based tasks such as semi-supervised node classification.