Title of Invention | SHADING AN OBJECT IN A COMPUTER GENERATED IMAGE |
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Abstract | Computer-generated objects (201) are tessellated into generalized shading regions (203) having any number of vertices (120). The shading regions (201) are passed to a shader (102) via a generalized parametric scheme that accommodates shapes having different number of vertices (120). The shader (102) determines and assigns color values (107) to the exact area defined by each shading region (201), without requiring the use of approximations such as bounding boxes or ellipsoids. The use of generalized shading regiQns (201) facilitates greater flexibility and accuracy in shading regions (201). (Fig. 3) |
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3347-chenp-2005 abstract-duplicate.pdf
3347-chenp-2005 claims-duplicate.pdf
3347-chenp-2005 correspondence-others.pdf
3347-chenp-2005 correspondence-po.pdf
3347-chenp-2005 description (complete)-duplicate.pdf
3347-chenp-2005 description (complete).pdf
3347-chenp-2005 drawings-duplicate.pdf
Patent Number | 229449 | ||||||||
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Indian Patent Application Number | 3347/CHENP/2005 | ||||||||
PG Journal Number | 12/2009 | ||||||||
Publication Date | 20-Mar-2009 | ||||||||
Grant Date | 17-Feb-2009 | ||||||||
Date of Filing | 12-Dec-2005 | ||||||||
Name of Patentee | PACIFIC DATA IMAGES LLC | ||||||||
Applicant Address | 1800 SEAPORT BOULEVARD, REDWOOD CITY, CALIFORNIA 94063, | ||||||||
Inventors:
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PCT International Classification Number | G09G5/00 | ||||||||
PCT International Application Number | PCT/US2003/016957 | ||||||||
PCT International Filing date | 2003-05-30 | ||||||||
PCT Conventions:
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