Method and apparatus for encoding/decoding graphic data

Details Method and apparatus for encoding/decoding graphic data Method and apparatus for encoding/decoding graphic data

2011-08-16

2011-08-16

Do, Anh Hong (Department: 2624)

Image analysis

Image compression or coding

C382S245000, C382S233000

Reexamination Certificate

active

08000540

ABSTRACT:
A graphic data encoding method and apparatus generating a bitstream by encoding a header having at least one piece of first information determined in consideration of a predetermined graphic profile from among multiple pieces of encodable first information; and encoding a payload having at least one piece of second information determined in consideration of the predetermined graphic profile from among multiple pieces of encodable second information. A graphic data decoding method and apparatus decode the generated bitstream. Irrespective of the functions that can be performed by the graphic data encoding apparatus and the functions that can be performed by the graphic data decoding apparatus, the graphic data decoding apparatus, which is in accordance with a graphic profile, can completely restore a 3D mesh model described in the bitstream generated by the graphic data encoding apparatus that is satisfactory to the graphic profile.

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PCT International Search Report and Written Opinion issued Apr. 1, 2007 in corresponding PCT Application No. PCT/KR2007/000194 (12 pages).
United Kingdom Office Action issued Jun. 25, 2010 in corresponding British Patent Application GB0811714.5.

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