Video services are evolving from traditional two-dimensional video to virtual reality and
holograms, which offer six degrees of freedom to users, enabling them to freely move …

The rise of capturing systems for objects and scenes in 3D with increased fidelity and
immersion has led to the popularity of volumetric video contents that can be seen from any …

The recently created ITU-T Focus Group Network 2030 is leading network operators to
identify the requirements and use cases that networks are expected to fulfill for the short …

This article discusses 'Metaverse'from a technical perspective, focusing on networked
systems aspects. Based on a technical definition of the 'Metaverse,'we examine the current …

Recent efforts to enhance immersive and interactive user experiences have driven the
development of volumetric video, a form of 3D content that enables 6 DoF. Unlike traditional …

Real-time volumetric contents streaming on augmented reality (AR) devices should
necessitate a balance between end-users' quality of experience (QoE) and the latency …

The enormous amount of time required to generate hologram data in electro-holography is a
problem that hinders real-time display of holographic video. With the aim of achieving …

Whereas adaptive video streaming for 2D video is well established and frequently used in
streaming services, adaptation for emerging higher-dimensional content, such as point …

Since the first ACM multimedia conference in 1993 [1], video streaming over the Internet has
been a major research topic for industry and academia. During the last 30 years the focus …

The utilization of point clouds, a three-dimensional (3D) data representation, has recently
experienced a significant rise in popularity. Recent advancements and affordability in 3D …