Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yaohua Hu0
Date of Patent
September 22, 2009
Patent Application Number
11275692
Date Filed
January 24, 2006
Patent Primary Examiner
Patent abstract
A technique to reduce the size of a light map using variable sampling is provided. A surface is identified and divided into various regions in accordance with the frequencies associated with the regions. Different sampling rates for lighting information are allocated to the regions based on the different frequencies associated with the regions. The lighting information is re-sampled in accordance with the allocated sampling rates into a light map.
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