Viewport Prediction Method of 360 VR Video Using Sound Localization Information
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PubDate: July 2018
Teams: Technische Universität Dresden
Writers: Eunyoung Jeong；Dongho You；Changjong Hyun；Bong-Seok Seo
PDF: Viewport Prediction Method of 360 VR Video Using Sound Localization Information
Abstract
For 360 VR video, the user’s viewport is portion, but the video needs to be sent to 360° spheres. So 360 VR video requires large bandwidth. In this paper, we propose a viewport prediction method to solve this problem. The proposed method predicts the user’s viewport by utilizing the location information of the sound sources in 360 VR video. Especially, the proposed method is considered based on MPEG-DASH, and its feasibility is also shown by our head tracking simulation.
