NDLI: Analysis of the Influence of the Field of View on a Crowd Simulation Model Based on Synthetic Vision

Content Provider	IEEE Xplore Digital Library
Author	Bustamante de Queiroz, R. Dutra, T.B. Vidal, C.A. Cavalcante-Neto, J.B.
Copyright Year	2015
Description	Author affiliation: Dept. de Comput., Univ. Fed. do Ceara, Fortaleza, Brazil (Bustamante de Queiroz, R.; Dutra, T.B.; Vidal, C.A.; Cavalcante-Neto, J.B.)
Abstract	Crowd Simulation is very important in many virtual reality applications, because it improves the sense of immersion of the users by making the population of agents in the environment to move as real crowds do. Recently, a model for simulating crowds, in which each agent is equipped with a synthetic vision system, has shown interesting results regarding the natural manner in which the agents navigate inside the environment thanks to their visual perception. In this article, we propose an upgrade to the agent's visual system with a panoramic view in order to allow an agent to expand its vision beyond the limit of 180° imposed by the common projection provided by rendering APIs. Also, we analyze different parameters, which are used to define the field of view, to investigate the influence they have on the agent's behaviour. The impacts the changes may cause on the efficiency of the algorithm are also analysed. A visible change on the agent behaviour is achieved by using the technique, with slightly loss of performance.
Starting Page	84
Ending Page	91
File Size	519714
Page Count	8
File Format	PDF
ISBN	9781467372046
DOI	10.1109/SVR.2015.19
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-25
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Visualization Solid modeling Analytical models Computational modeling Panoramic vision Crowd simulation Electronic mail Synthetic vision Collision avoidance Augmented reality
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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