Multi-user activity recognition: Challenges and opportunities

Q Li, R Gravina, Y Li, SH Alsamhi, F Sun, G Fortino - Information Fusion, 2020 - Elsevier
Human activity recognition has attracted enormous research interest thanks to its
fundamental importance in several domains spanning from health-care to security, safety …

Graph representation learning meets computer vision: A survey

L Jiao, J Chen, F Liu, S Yang, C You… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A graph structure is a powerful mathematical abstraction, which can not only represent
information about individuals but also capture the interactions between individuals for …

Groupformer: Group activity recognition with clustered spatial-temporal transformer

S Li, Q Cao, L Liu, K Yang, S Liu… - Proceedings of the …, 2021 - openaccess.thecvf.com
Group activity recognition is a crucial yet challenging problem, whose core lies in fully
exploring spatial-temporal interactions among individuals and generating reasonable group …

Spatio-temporal lstm with trust gates for 3d human action recognition

J Liu, A Shahroudy, D Xu, G Wang - … The Netherlands, October 11-14, 2016 …, 2016 - Springer
Abstract 3D action recognition–analysis of human actions based on 3D skeleton data–
becomes popular recently due to its succinctness, robustness, and view-invariant …

Skeleton-based action recognition using spatio-temporal LSTM network with trust gates

J Liu, A Shahroudy, D Xu, AC Kot… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Skeleton-based human action recognition has attracted a lot of research attention during the
past few years. Recent works attempted to utilize recurrent neural networks to model the …

Learning actor relation graphs for group activity recognition

J Wu, L Wang, L Wang, J Guo… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Modeling relation between actors is important for recognizing group activity in a multi-person
scene. This paper aims at learning discriminative relation between actors efficiently using …

Actor-transformers for group activity recognition

K Gavrilyuk, R Sanford, M Javan… - Proceedings of the …, 2020 - openaccess.thecvf.com
This paper strives to recognize individual actions and group activities from videos. While
existing solutions for this challenging problem explicitly model spatial and temporal …

Host–parasite: Graph LSTM-in-LSTM for group activity recognition

X Shu, L Zhang, Y Sun, J Tang - IEEE transactions on neural …, 2020 - ieeexplore.ieee.org
This article aims to tackle the problem of group activity recognition in the multiple-person
scene. To model the group activity with multiple persons, most long short-term memory …

Are they going to cross? a benchmark dataset and baseline for pedestrian crosswalk behavior

A Rasouli, I Kotseruba… - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
Designing autonomous vehicles suitable for urban environments remains an unresolved
problem. One of the major dilemmas faced by autonomous cars is how to understand the …

Multi-label zero-shot learning with structured knowledge graphs

CW Lee, W Fang, CK Yeh… - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
In this paper, we propose a novel deep learning architecture for multi-label zero-shot
learning (ML-ZSL), which is able to predict multiple unseen class labels for each input …