Title
Performance Evaluations of Tile-based 360-degree DASH Streaming with Clustering-based Viewport Prediction.
Abstract
Recently, the demand for immersive VR (360-degree) video delivery is increasing, and an efficient (high quality and low traffic) 360-degree video streaming methodology is mandatory. To address this fact, in this paper, we introduce a tile-based 360-degree DASH streaming with viewport prediction. We evaluate the prediction accuracy of future viewport movement patterns by using clustering and image and audio information. In addition, we perform rate adaptation based on viewport prediction results. Through evaluations, we confirm the tile-based 360-degree DASH streaming achieves higher objective image quality and lower total video traffic volume.
Year
DOI
Venue
2019
10.1109/ICCE-TW46550.2019.8991815
ICCE-TW
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Yuya Shinohara100.34
Satomi Shirasaki200.34
Yiyan Wu300.34
Kenji Kanai42418.26
Jiro Katto526266.14