Results 51 to 60 of about 13,616 (168)

Design of Artificial Intelligence Driven Crowd Density Analysis for Sustainable Smart Cities

IEEE Access
Smart Cities refer to urban areas which exploits recent technologies for improving the performance, sustainability, and livability of their infrastructure and services.
Shtwai Alsubai, Ashit Kumar Dutta, Faisal Alghayadh, Bader Hussain Alamer, Radha Mohan Pattanayak, Janjhyam Venkata Naga Ramesh, Sachi Nandan Mohanty   +6 more
doaj   +1 more source

Real-Time Detection, Evaluation, and Mapping of Crowd Panic Emergencies Based on Geo-Biometrical Data and Machine Learning

Digital
Crowd panic emergencies can pose serious risks to public safety, and effective detection and mapping of such events are crucial for rapid response and mitigation.
Ilias Lazarou, Anastasios L. Kesidis, Andreas Tsatsaris   +2 more
doaj   +1 more source

A Crowd Movement Analysis Method Based on Radar Particle Flow

Sensors
Crowd movement analysis (CMA) is a key technology in the field of public safety. This technology provides reference for identifying potential hazards in public places by analyzing crowd aggregation and dispersion behavior.
Li Zhang, Lin Cao, Zongmin Zhao, Dongfeng Wang, Chong Fu   +4 more
doaj   +1 more source

Pedestrian Simulation in Transit Stations Using Agent-Based Analysis

Urban Rail Transit, 2017
The research discusses experiential outcome in the application of crowd simulation technology to analyze the pedestrian circulation in public spaces to facilitate design and planning decisions. The paper describes how to connect spatial design with agent-
Ming Tang, Yingdong Hu
doaj   +1 more source

IEEE Access Special Section Editorial: Visual Surveillance and Biometrics: Practices, Challenges, and Possibilities

IEEE Access, 2019
Visual surveillance is the latest paradigm for social security through machine intelligence. It includes the use of visual data captured by infrared sensors or visible-light cameras mounted in cars, corridors, traffic signals etc.
Sambit Bakshi, Guodong Guo, Hugo Proenca, Massimo Tistarelli   +3 more
doaj   +1 more source

An investigation into the influence of context effects on crowd exit selection under gender difference in indoor evacuation

Frontiers in Psychology
IntroductionExit selection is crucial in indoor emergency evacuation. Domestic and foreign scholars have found that exit choice behavior is influenced by three factors: environmental factors, social interactions, and individual internal factors. Previous
Qi Teng, Xuan Wang, Wu He, Gaofeng Pan, Yan Mao   +4 more
doaj   +1 more source

Experimental study on the synchronization mechanism and trigger characteristic density of vertical evacuation in crowds

Scientific Reports
Due to simultaneous horizontal and vertical displacement during vertical evacuation, the consequences of stampede congestion accidents can be more severe.
Longmei Zhang, Xin Wu, Huali Lin, Man Zhang, Yonghong Liu   +4 more
doaj   +1 more source

ACS2-Powered Pedestrian Flow Simulation for Crowd Dynamics

AppliedMath
Pedestrian flow simulations play a pivotal role in urban planning, transportation engineering, and disaster response by enabling the detailed analysis of crowd dynamics and walking behavior.
Tomohiro Hayashida, Shinya Sekizaki, Yushi Furuya, Ichiro Nishizaki   +3 more
doaj   +1 more source

A Review of Evaluation Methods of Standards for Structural Vibration Serviceability under Crowd Walking

Buildings
Structures such as long-span footbridges, floors, and long cantilevers are vulnerable to vibration serviceability problems under crowd walking, which should be taken into consideration during the structural design, operation, and maintenance stages ...
Jiecheng Xiong, Zhihao Liu, Shuqian Duan, Hui Qian   +3 more
doaj   +1 more source

Computational Analysis Method for Multi-subject Behavior in Public Spaces Based on Targeted Computer Vision Tracking

Fengjing Yuanlin
ObjectiveQuantitative analysis of children’s behaviors has emerged as a new requirement in the research on urban public spaces. To this end, the primary focus of research lies in the precise spatiotemporal positioning of the crowd within the space ...
Chao YAN, Siyan LIU, Shanshu HE, Leiqing XU   +3 more
doaj   +1 more source