Results 21 to 30 of about 3,843,339 (249)

Texture-based Homogeneity Analysis for Crowd Scene Modelling and Abnormality Detection [PDF]

open access: yes
Video-based crowd behaviour analysis techniques aim at tackling challenging problems such as detecting abnormal crowd behaviours and tracking specific individuals from complex real life scenes.
Xu, Zhijie, Wang, Jing
core   +3 more sources

A human behavior analysis model to track object behavior in surveillance videos

open access: yesMeasurement: Sensors, 2022
In potential disasters, real world scenarios and public events, understanding of crowd psychology is a challenging process and detection of crowd behaviors in those events is quite complicated.
Shruthi   +2 more
doaj   +1 more source

German crowd-investing platforms: Literature review and survey [PDF]

open access: yes, 2016
This article presents a comprehensive overview of the current German crowd-investing market drawing on a data-set of 31 crowd-investing platforms including the analysis of 265 completed projects. While crowd-investing market still only represents a niche
David Grundy   +3 more
core   +1 more source

Influence of Music on the Behaviors of Crowd in Urban Open Public Spaces

open access: yesFrontiers in Psychology, 2018
Sound environment plays an important role in urban open spaces, yet studies on the effects of perception of the sound environment on crowd behaviors have been limited.
Qi Meng   +4 more
doaj   +1 more source

Agent-Based Simulation Of Crowd At The Tawaf Area. [PDF]

open access: yes, 2007
Every year during the Hajj season there is a concentration of more than two million people within the vicinity of the Masjid Al-Haram. Congested areas, such as the tawaf,, may reach beyond a safe level of four people per square meter during this peak ...
Haron, F.   +2 more
core   +1 more source

Coordinated crowd simulation with topological scene analysis [PDF]

open access: yes, 2016
This paper proposes a new algorithm to produce globally coordinated crowds in an environment with multiple paths and obstacles. Simple greedy crowd control methods easily lead to congestion at bottlenecks within scenes, as the characters do not cooperate
Taku Komura   +6 more
core   +1 more source

Survey of Research on Crowd Congestion Detection in Dense Scenarios [PDF]

open access: yesJisuanji gongcheng
Perceiving and detecting crowd congestion in public spaces is an extremely challenging task in computer vision. Research on this issue, such as analyzing the motion characteristics of crowds and constructing behavior detection models, can provide ...
XU Min, HU Bin
doaj   +1 more source

A novel simulation framework for crowd co-evolutions

open access: yesInternational Journal of Crowd Science, 2020
PurposeEvolution can be easily observed in nature world, and this phenomenon is a research hotspot no matter in natural science or social science. In crowd science and technology, evolutionary phenomenon exists also among many agents in crowd network ...
Kun Wang, Hongbo Sun
doaj   +1 more source

On Crowd Density Estimation for Surveillance

open access: yes, 2006
The goal of this work is to use computer vision to measure crowd density in outdoor scenes. Crowd density estimation is an important task in crowd monitoring. The assessment is carried out using images of a graduation scene which illustrated variation of
Rahmalan, Hidayah   +5 more
core   +2 more sources

Virtual Sensing and Virtual Reality: How New Technologies Can Boost Research on Crowd Dynamics

open access: yesFrontiers in Robotics and AI, 2018
The collective behavior of human crowds often exhibits surprisingly regular patterns of movement. These patterns stem from social interactions between pedestrians such as when individuals imitate others, follow their neighbors, avoid collisions with ...
Mehdi Moussaïd   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy