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V2RA: A grid -based rate - adaptation logic for volumetric video

Title	V2RA: A grid -based rate - adaptation logic for volumetric video
Author	Curcio, I. D. D., Illahi, G., Gul, S., Kammachi-Sreedhar, K., Kondrad, L., Ahsan, S., Begen, Ali Cengiz, Zengin, Alperen Fatih, Gurel, Zafer
Publication Date:	2024-04-15
Publication Place	- ACM
Subject	Adaptive streaming, Virtual reality, 3d, Miv, Lin ersive video, Viewport-dependent streaming
Type	Document
Language	English
Digital	Yes
Manuscript	No
Library:	Özyeğin University
Library Asset ID	979-8-4007-0618-9
Record ID	db5ab352-5fbb-4924-ac1f-c004a7c972b1
Date	2024-04-15
Sample Text	The quality-bitrate relationship is not necessarily as straightforward in volumetric video content as in 21) video. This is caused by the different volumetric video components affecting the overall quality of the content disproportional to their bitrates.Tiwrefore, switching to a combination of higher bitrate components to improve the quality may not always produce the best outcome when making rate adaptation decisions far streaming. to address tins problem, this study proposes a new rate -adaptation logic named Voluinetric Video Rate Adaptation (V2RA). The experiments performed using the MPEG Inunersive Video (MIV) standard show that V2RA can significantly reduce bandwidth consumption at the expense of an acceptable loss in quality. In some cases, V2RA even achieves quality gains together with bandwidth savings.
DOI	10.1145/3652212.3652226

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V2RA: A grid -based rate - adaptation logic for volumetric video

Author Curcio, I. D. D., Illahi, G., Gul, S., Kammachi-Sreedhar, K., Kondrad, L., Ahsan, S., Begen, Ali Cengiz, Zengin, Alperen Fatih, Gurel, Zafer

Publication Date 2024-04-15

Publication Place - ACM

Subject Adaptive streaming, Virtual reality, 3d, Miv, Lin ersive video, Viewport-dependent streaming

Type Document

Language English

Digital Yes

Manuscript No

Library Özyeğin University

Library Asset ID 979-8-4007-0618-9

Record ID db5ab352-5fbb-4924-ac1f-c004a7c972b1

Date 2024-04-15

Sample Text The quality-bitrate relationship is not necessarily as straightforward in volumetric video content as in 21) video. This is caused by the different volumetric video components affecting the overall quality of the content disproportional to their bitrates.Tiwrefore, switching to a combination of higher bitrate components to improve the quality may not always produce the best outcome when making rate adaptation decisions far streaming. to address tins problem, this study proposes a new rate -adaptation logic named Voluinetric Video Rate Adaptation (V2RA). The experiments performed using the MPEG Inunersive Video (MIV) standard show that V2RA can significantly reduce bandwidth consumption at the expense of an acceptable loss in quality. In some cases, V2RA even achieves quality gains together with bandwidth savings.

DOI 10.1145/3652212.3652226