Title:
VIDEO STREAMING METHOD AND DEVICE OF USER-CONTEXT-INFORMATION-PREDICTION-BASED EXTENDED REALITY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/076087
Kind Code:
A1
Abstract:
A video streaming method of an extended reality device, according to one embodiment of the present disclosure, comprises the steps of: receiving, from an extended reality device, context information including user position information and pose information about the current time point; using pre-trained artificial intelligence into which the context information about the current time point and context information about a preset previous time point are input, so as to predict changes in user position information and pose information about the next time point, which is preset; rendering image texture of a video on the basis of the changes in the user position information and the pose information about the next time point, which is predicted; and transmitting, to the extended reality device, at the next time point, video data in which the image texture has been rendered.
Inventors:
PARK WOO CHOOL (KR)
JANG JUN HWAN (KR)
YANG JIN WOOK (KR)
CHOI MIN SU (KR)
LEE JUN SUK (KR)
KOO BON JAE (KR)
JANG JUN HWAN (KR)
YANG JIN WOOK (KR)
CHOI MIN SU (KR)
LEE JUN SUK (KR)
KOO BON JAE (KR)
Application Number:
PCT/KR2023/014842
Publication Date:
April 11, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
H04N21/81; G06T7/70; G06T15/04; G06T19/00; H04N5/14
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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