Paper accepted @ QoE Modeling in Volumetric Video Streaming: A Short Survey
QoE Modeling in Volumetric Video Streaming: A Short Survey
IEEE/IFIP Network Operations and Management Symposium (NOMS) 2026
Rome, Italy- 18 – 22 May 2026
[PDF]
Mojtaba Mozhganfar (University of Tehran), Masoumeh Khodarahmi (IMDEA), Daniele Lorenzi (Bitmovin), Mahdi Dolati (Sharif University of Technology), Farzad Tashtarian (Alpen-Adria-Universität Klagenfurt), Ahmad Khonsari (University of Tehran), Christian Timmerer (Alpen-Adria-Universität Klagenfurt)
Abstract
Volumetric video streaming enables six degrees of freedom (6DoF) interaction, allowing users to navigate freely within immersive 3D environments. Despite notable advancements, volumetric video remains an emerging field, presenting ongoing challenges and vast opportunities in content capture, compression, transmission, decompression, rendering, and display. As user expectations grow, delivering high Quality of Experience (QoE) in these systems becomes increasingly critical due to the complexity of volumetric content and the demands of interactive streaming. This paper reviews recent progress in QoE for volumetric streaming, beginning with an overview of QoE evaluation of volumetric video streaming studies, including subjective assessments tailored to 6DoF content. The core focus of this work is on objective QoE modeling, where we analyze existing models based on their input factors and methodological strategies. Finally, we discuss the key challenges and promising research directions for building perceptually accurate and adaptable QoE models that can support the future of immersive volumetric media.

