公开(公告)号：US20240244172A1

公开(公告)日：2024-07-18

申请号：US18275596

申请日：2021-03-18

Applicant: Intel Corporation

Inventor： Ying Luo ,  Hua Zhang ,  Xiaomin Chen ,  Xin Kang

IPC: H04N13/117 ,  H04N13/194 ,  H04N13/332 ,  H04N13/366 ,  H04N21/81

CPC classification number: H04N13/117 ,  H04N13/194 ,  H04N13/332 ,  H04N13/366 ,  H04N21/816

Abstract: Techniques related to viewport selection in immersive video contexts are discussed. Such techniques include generating multiple viewport predictions each for a future time interval and based on different prediction models, ranking the viewport predictions using error descriptors of the prediction models, selecting a viewport prediction for the future time intervals using the ranking, and correcting the selected viewport predictions using the error descriptors.