Automatic emotion recognition for groups: a review

EA Veltmeijer, C Gerritsen… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
This article aims to summarize and describe research on the topic of automatic group
emotion recognition. In recent years, the topic of emotion analysis of groups or crowds has …

Detecting coherent groups in crowd scenes by multiview clustering

Q Wang, M Chen, F Nie, X Li - IEEE transactions on pattern …, 2018‏ - ieeexplore.ieee.org
Detecting coherent groups is fundamentally important for crowd behavior analysis. In the
past few decades, plenty of works have been conducted on this topic, but most of them have …

A systematic review on moving objects' trajectory data and trajectory data warehouse modeling

W Oueslati, S Tahri, H Limam, J Akaichi - Computer Science Review, 2023‏ - Elsevier
The development of mobile technologies has paved the way for new and various
applications taking advantage of trajectory data resulting from moving objects activities in …

Hybrid classifiers for spatio-temporal abnormal behavior detection, tracking, and recognition in massive Hajj crowds

T Alafif, A Hadi, M Allahyani, B Alzahrani, A Alhothali… - Electronics, 2023‏ - mdpi.com
Individual abnormal behaviors vary depending on crowd sizes, contexts, and scenes.
Challenges such as partial occlusions, blurring, a large number of abnormal behaviors, and …

Two-stream collaborative learning with spatial-temporal attention for video classification

Y Peng, Y Zhao, J Zhang - … on Circuits and Systems for Video …, 2018‏ - ieeexplore.ieee.org
Video classification is highly important and has widespread applications, such as video
search and intelligent surveillance. Video naturally contains both static and motion …

Trajectory-based surveillance analysis: A survey

SA Ahmed, DP Dogra, S Kar… - IEEE transactions on …, 2018‏ - ieeexplore.ieee.org
Due to the advancement of camera hardware and machine learning techniques, video
object tracking for surveillance has received noticeable attention from the computer vision …

Affective computing for large-scale heterogeneous multimedia data: A survey

S Zhao, S Wang, M Soleymani, D Joshi… - ACM Transactions on …, 2019‏ - dl.acm.org
The wide popularity of digital photography and social networks has generated a rapidly
growing volume of multimedia data (ie, images, music, and videos), resulting in a great …

Video-based cross-modal auxiliary network for multimodal sentiment analysis

R Chen, W Zhou, Y Li, H Zhou - IEEE Transactions on Circuits …, 2022‏ - ieeexplore.ieee.org
Multimodal sentiment analysis has a wide range of applications due to its information
complementarity in multimodal interactions. Previous works focus more on investigating …

PDANet: Polarity-consistent deep attention network for fine-grained visual emotion regression

S Zhao, Z Jia, H Chen, L Li, G Ding… - Proceedings of the 27th …, 2019‏ - dl.acm.org
Existing methods on visual emotion analysis mainly focus on coarse-grained emotion
classification, ie assigning an image with a dominant discrete emotion category. However …

Knowledge and emotion dual-driven method for crowd evacuation

Z Tian, G Zhang, C Hu, D Lu, H Liu - Knowledge-Based Systems, 2020‏ - Elsevier
Abstract Knowledge and emotion play important roles in the process of crowd evacuation.
Knowledge determines the moving direction of an individual, and emotion determines the …