Multimodal fusion methods with deep neural networks and meta-information for aggression detection in surveillance

N Jaafar, Z Lachiri - Expert Systems with Applications, 2023 - Elsevier
Multimodal fusion has become one of the hottest topics in affective computing and other
research areas. Yet, this topic is less studied in surveillance systems. In general, it focused …

RIMOC, a feature to discriminate unstructured motions: Application to violence detection for video-surveillance

PC Ribeiro, R Audigier, QC Pham - Computer vision and image …, 2016 - Elsevier
In video-surveillance, violent event detection is of utmost interest. Although action
recognition has been well studied in computer vision, literature for violence detection in …

An audio-visual dataset of human–human interactions in stressful situations

I Lefter, GJ Burghouts, LJM Rothkrantz - Journal on Multimodal User …, 2014 - Springer
Stressful situations are likely to occur at human operated service desks, as well as at human–
computer interfaces used in public domain. Automatic surveillance can help notifying when …

A comparative study on automatic audio–visual fusion for aggression detection using meta-information

I Lefter, LJM Rothkrantz, GJ Burghouts - Pattern Recognition Letters, 2013 - Elsevier
Multimodal fusion is a complex topic. For surveillance applications audio–visual fusion is
very promising given the complementary nature of the two streams. However, drawing the …

Audio-visual fusion for aggression detection using deep neural networks

N Jaafar, Z Lachiri - 2019 international conference on control …, 2019 - ieeexplore.ieee.org
Multimodal fusion has become a hot topic in computer vision. For surveillance applications
detecting unwanted behavior such as aggression is a complex task. The definition of …

Automatic audio-visual fusion for aggression detection using meta-information

I Lefter, GJ Burghouts… - 2012 IEEE Ninth …, 2012 - ieeexplore.ieee.org
We propose a new method for audio-visual sensor fusion and apply it to automatic
aggression detection. While a variety of definitions of aggression exist, in this paper we see …

Aggression detection in speech using sensor and semantic information

I Lefter, LJM Rothkrantz, GJ Burghouts - Text, Speech and Dialogue: 15th …, 2012 - Springer
By analyzing a multimodal (audio-visual) database with aggressive incidents in trains, we
have observed that there are no trivial fusion algorithms to successfully predict multimodal …

[HTML][HTML] Hybrid Sensor Network-Based Indoor Surveillance System for Intrusion Detection

H Park, J Park, H Kim, SQ Lee, KH Park, J Paik - Symmetry, 2018 - mdpi.com
This paper presents a novel hybrid sensor-based intrusion detection system for low-power
surveillance in an empty, sealed indoor space with or without illumination. The proposed …

[PDF][PDF] Surveillance angels

LJM Rothkrantz - Neural network world, 2014 - nnw.cz
The use of sensor networks has been proposed for military surveillance and environmental
monitoring applications. Those systems are composed of a heterogeneous set of sensors to …

The multimodal dataset of negative affect and aggression: a validation study

I Lefter, S Fitrianie - Proceedings of the 20th ACM International …, 2018 - dl.acm.org
Within the affective computing and social signal processing communities, increasing efforts
are being made in order to collect data with genuine (emotional) content. When it comes to …