TY - GEN
T1 - Optimized Tile Quality Selection in 360° Video Streaming
AU - Mahmoud, Moatasim
AU - Rizou, Stamatia
AU - Panayides, Andreas S.
AU - Lazaridis, Pavlos I.
AU - Kantartzis, Nikolaos V.
AU - Karagiannidis, George K.
AU - Poulkov, Vladimir K.
AU - Zaharis, Zaharias D.
N1 - Funding Information:
This research was partially funded by the European Union, through the Horizon 2020 Marie Sklodowska-Curie Innovative Training Networks Programme \"Mobility and Training for beyond 5G Ecosystems (MOTOR5G)\" under grant agreement no. 861219 and through the National Recovery and Resilience Plan of the Republic of Bulgaria, BG-RRP-2.005 - \"Twinning\" with Project No. BG-RRP- 2.005-002 titled \"Twinning for Excellence in Research in Sustainable Future Communication Networks in the Context of a Green Economy GREENBEAT\"
Publisher Copyright:
© 2024 IEEE.
PY - 2025/3/19
Y1 - 2025/3/19
N2 - This paper investigates the tile quality selection problem in multi-quality tiled 360° video streaming. We consider 360° video quality assessment (VQA) metrics, with the objective of maximizing the quality of the user's viewport in bandwidth-constrained communication. We formulate the problem as a multiple-choice knapsack problem (MCKP) and apply a greedy algorithm to solve it. The simulation results validate the advantages of our proposed method, demonstrated as an improvement in the viewport's weighted-to-spherical peak signal-to-noise ratio (WS-PSNR).
AB - This paper investigates the tile quality selection problem in multi-quality tiled 360° video streaming. We consider 360° video quality assessment (VQA) metrics, with the objective of maximizing the quality of the user's viewport in bandwidth-constrained communication. We formulate the problem as a multiple-choice knapsack problem (MCKP) and apply a greedy algorithm to solve it. The simulation results validate the advantages of our proposed method, demonstrated as an improvement in the viewport's weighted-to-spherical peak signal-to-noise ratio (WS-PSNR).
KW - 360° videos
KW - video streaming
KW - virtual reality (VR)
UR - http://www.scopus.com/inward/record.url?scp=105001920449&partnerID=8YFLogxK
U2 - 10.1109/ATOMS60779.2024.10921622
DO - 10.1109/ATOMS60779.2024.10921622
M3 - Conference contribution
AN - SCOPUS:105001920449
SN - 9798350358384
SP - 287
EP - 290
BT - 2024 IEEE Conference on Advanced Topics on Measurement and Simulation
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE Conference on Advanced Topics on Measurement and Simulation
Y2 - 28 August 2024 through 30 August 2024
ER -