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US Patent 11190786 Transcoding ultra-high-definition panoramic videos

Patent 11190786 was granted and assigned to AT&T Intellectual Property I on November, 2021 by the United States Patent and Trademark Office.

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Is a
Patent
Patent
1

Patent attributes

Patent Applicant
AT&T Intellectual Property I
AT&T Intellectual Property I
1
Current Assignee
AT&T Intellectual Property I
AT&T Intellectual Property I
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
111907861
Patent Inventor Names
Zhengye Liu1
Bo Han1
Shu Shi1
Date of Patent
November 30, 2021
1
Patent Application Number
165810471
Date Filed
September 24, 2019
1
Patent Primary Examiner
‌
Maria E Vazquez Colon
1
Patent abstract

In one example, a processing system including at least one processor may obtain viewport information of a mobile computing device associated with a panoramic video, map the viewport information to a plurality of blocks of a frame of the panoramic video in accordance with a cube map projection of the frame, encode the plurality of blocks into a projected frame, and transmit the projected frame to the mobile computing device. In another example, a processing system of a mobile computing device including at least one processor may obtain viewport information of the device associated with a panoramic video, transmit to a server the viewport information, obtain from the server a projected frame of the panoramic video comprising a plurality of blocks of a frame of the panoramic video that are associated with the viewport information in accordance with a cube map projection of the frame, and buffer the projected frame.

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