Method and apparatus for processing immersive media data, storage medium and electronic apparatus | Patent Application Number 17922086

17922086

Not Appealed

Patent NumberUS 12266049 B2

Publication NumberUS 20230169719 A1

Filled DateJun 7, 2021

Priority DateJun 7, 2021

Inventor/ApplicantsYaxian Bai
Cheng HUANG
Qiuting LI
Cheng Huang
Yaxian BAI
Qiuting Li

ExaminesGRAY, RYAN M

Art Unit2611

Technology Center2600

Assignments

Law Firm

You must be logged in to view

Attorneys

Module Locked

International

G06T

G06F

National

Field of Search

1. A method for processing immersive media data, comprising: acquiring immersive media data corresponding to a current viewing posture of a user, wherein a three-dimensional viewing space is used to limit viewing content of the user; and rendering the immersive media data corresponding to the current viewing posture, wherein when the current viewing posture has moved or is moving outside the three-dimensional viewing space, the immersive media data is rendered according to handling information of the three-dimensional viewing space; wherein acquiring immersive media data corresponding to a current viewing posture of a user comprises: in a case where it is determined that the current viewing posture of the user is moving or has moved outside the three-dimensional viewing space, acquiring the immersive media data corresponding to the current viewing posture according to the handling information of the three-dimensional viewing space; wherein acquiring the immersive media data comprises: determining a media presentation description file, wherein the media presentation description file comprises a three-dimensional viewing space descriptor and/or a three-dimensional viewing space handling descriptor which indicate viewing of the immersive media; and according to the three-dimensional viewing space descriptor and/or the three-dimensional viewing space handling descriptor which correspond to the current viewing posture of the user, requesting to acquire the immersive media data corresponding to the current viewing posture.
12. An apparatus for processing immersive media data, comprising: an acquisition unit, configured to acquire immersive media data corresponding to a current viewing posture of a user, wherein a three-dimensional viewing space is used to limit viewing content of the user; and a rendering unit, configured to render the immersive media data corresponding to the current viewing posture, wherein when the current viewing posture has moved or is moving outside the three-dimensional viewing space, the immersive media data is rendered according to handling information of the three-dimensional viewing space; wherein the acquisition unit is further configured to: in a case where it is determined that the current viewing posture of the user is moving or has moved outside the three-dimensional viewing space, acquire the immersive media data corresponding to the current viewing posture according to the handling information of the three-dimensional viewing space; wherein the acquisition unit is further configured to: determine a media presentation description file, wherein the media presentation description file comprises a three-dimensional viewing space descriptor and/or a three-dimensional viewing space handling descriptor which indicate viewing of the immersive media; and according to the three-dimensional viewing space descriptor and/or the three-dimensional viewing space handling descriptor which correspond to the current viewing posture of the user, request to acquire the immersive media data corresponding to the current viewing posture.

Patent Claims data is locked.

Module Locked

Empower your practice with Patexia Publication Prosecution IP Module.

Get access to our exclusive rankings and unlock powerful data.

Check our Latest Report Purchase IP Module

Looking for a Publication Attorney?

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.