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Challenges in Implementing Low-Latency Holographic-Type Communication Systems
Holographic-type communication (HTC) permits new levels of engagement between remote users. It is anticipated that it will give a very immersive experience while enhancing the sense of spatial co-presence. In addition to the newly revealed advantages, however, stringent system requirements are impos...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9784801/ https://www.ncbi.nlm.nih.gov/pubmed/36559984 http://dx.doi.org/10.3390/s22249617 |
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author | Petkova, Radostina Poulkov, Vladimir Manolova, Agata Tonchev, Krasimir |
author_facet | Petkova, Radostina Poulkov, Vladimir Manolova, Agata Tonchev, Krasimir |
author_sort | Petkova, Radostina |
collection | PubMed |
description | Holographic-type communication (HTC) permits new levels of engagement between remote users. It is anticipated that it will give a very immersive experience while enhancing the sense of spatial co-presence. In addition to the newly revealed advantages, however, stringent system requirements are imposed, such as multi-sensory and multi-dimensional data capture and reproduction, ultra-lightweight processing, ultra-low-latency transmission, realistic avatar embodiment conveying gestures and facial expressions, support for an arbitrary number of participants, etc. In this paper, we review the current limitations to the HTC system implementation and systemize the main challenges into a few major groups. Furthermore, we propose a conceptual framework for the realization of an HTC system that will guarantee the desired low-latency transmission, lightweight processing, and ease of scalability, all accompanied with a higher level of realism in human body appearance and dynamics. |
format | Online Article Text |
id | pubmed-9784801 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-97848012022-12-24 Challenges in Implementing Low-Latency Holographic-Type Communication Systems Petkova, Radostina Poulkov, Vladimir Manolova, Agata Tonchev, Krasimir Sensors (Basel) Review Holographic-type communication (HTC) permits new levels of engagement between remote users. It is anticipated that it will give a very immersive experience while enhancing the sense of spatial co-presence. In addition to the newly revealed advantages, however, stringent system requirements are imposed, such as multi-sensory and multi-dimensional data capture and reproduction, ultra-lightweight processing, ultra-low-latency transmission, realistic avatar embodiment conveying gestures and facial expressions, support for an arbitrary number of participants, etc. In this paper, we review the current limitations to the HTC system implementation and systemize the main challenges into a few major groups. Furthermore, we propose a conceptual framework for the realization of an HTC system that will guarantee the desired low-latency transmission, lightweight processing, and ease of scalability, all accompanied with a higher level of realism in human body appearance and dynamics. MDPI 2022-12-08 /pmc/articles/PMC9784801/ /pubmed/36559984 http://dx.doi.org/10.3390/s22249617 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Petkova, Radostina Poulkov, Vladimir Manolova, Agata Tonchev, Krasimir Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title | Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title_full | Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title_fullStr | Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title_full_unstemmed | Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title_short | Challenges in Implementing Low-Latency Holographic-Type Communication Systems |
title_sort | challenges in implementing low-latency holographic-type communication systems |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9784801/ https://www.ncbi.nlm.nih.gov/pubmed/36559984 http://dx.doi.org/10.3390/s22249617 |
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