Method and apparatus for compressing texture information of three-dimensional (3D) models
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Dec 29, 2012
filing date -
Jan 21, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A 3D model can be modeled using “pattern-instance?representation. To describe the vertices and triangles, properties of the instance, for example, texture, color, and normal, are adjusted to correspond to the order in the pattern. The texture of an instance is encoded depending on its similarity with the texture of a corresponding pattern. When instance texture is identical or almost identical to the pattern texture, the instance texture is not encoded and the pattern texture will be used to reconstruct the instance texture. When the instance texture is similar to the pattern texture, the instance texture is predictively encoded from the pattern texture, that is, the difference between the instance texture and pattern texture is encoded, and the instance texture is determined as a combination of the pattern texture and the difference.
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| CN | A | CN104094317 | Dec 29, 2012 |
| WO | A1 | WO2013107273 | Dec 29, 2012 |
| EP | B1 | EP2805307 | Dec 29, 2012 |
| JP | A | JP2015512072 | Dec 29, 2012 |
| KR | A | KR20140116114 | Dec 29, 2012 |
International Classification(s)
- 2012 Application Filing Year
- H04N Class
- 12349 Applications Filed
- 10702 Patents Issued To-Date
- 86.67 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- H04N Class
- 27.70 % this patent is cited more than
- 7 Age
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