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Patent Searching and Data


Title:
VIDEO ENCODING METHOD WITH SYNTAX ELEMENT SIGNALING OF MAPPING FUNCTION EMPLOYED BY CUBE-BASED PROJECTION AND ASSOCIATED VIDEO DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/000904
Kind Code:
A1
Abstract:
A video encoding method includes: encoding a projection-based frame to generate a part of a bitstream, wherein at least a portion of a 360-degree content of a sphere is mapped to projection faces via cube-based projection, and the projection-based frame has the projection faces packed in a cube-based projection layout; and signaling at least one syntax element via the bitstream, wherein said at least one syntax element is associated with a mapping function that is employed by the cube-based projection to determine sample locations for each of the projection faces.

Inventors:
LEE YA-HSUAN (CN)
LIN JIAN-LIANG (CN)
Application Number:
CN2020/099863
Publication Date:
January 07, 2021
Filing Date:
July 02, 2020
Export Citation:
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Assignee:
MEDIATEK INC (CN)
International Classes:
H04N19/597; H04N13/161
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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