Omnidirectional or 360° video is increasingly being used, mostly due to the latest
advancements in immersive Virtual Reality (VR) technology. However, its wide adoption is …

Head-mounted displays and 360° videos have become increasingly more popular,
delivering a more immersive viewing experience to end users. Streaming 360° videos over …

Streaming 360° videos requires more bandwidth than non-360° videos. This is because
current solutions assume that users perceive the quality of 360° videos in the same way they …

We consider predicting the user's head motion in 360 videos, with 2 modalities only: the past
user's positions and the video content (not knowing other users' traces). We make two main …

Abstract The commercialization of Virtual Reality (VR) headsets has made immersive and
360-degree video streaming the subject of intense interest in the industry and research …

Mobile 360° video streaming has grown significantly in popularity but the quality of
experience (QoE) suffers from insufficient wireless network bandwidth. The state-of-the-art …

Viewport prediction and prefetch have an important influence on VR video streaming
performance. This work proposes a novel federated learning-based viewport prediction …

Viewport-based adaptive streaming has emerged as the main technique to efficiently stream
bandwidth-intensive 360° videos over the best-effort Internet. In viewport-based streaming …

An important component for viewport-adaptive streaming of 360° videos is viewport
prediction. Increasing viewport prediction horizon enables the client to prefetch more chunks …

Recently, 360° or omnidirectional videos have become increasingly popular for both
personal and enterprize use-cases. However, 360° video streaming has very high …