Invention Grant
- Patent Title: Computing level of detail for anisotropic filtering
- Patent Title (中): 计算各向异性过滤的细节水平
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Application No.: US12629982Application Date: 2009-12-03
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Publication No.: US08803902B2Publication Date: 2014-08-12
- Inventor: Larry Seiler
- Applicant: Larry Seiler
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G09G5/00
- IPC: G09G5/00
Abstract:
Anisotropic filtering may be done in graphics processing without actually have to calculate the elliptical weighted averaging ellipse. Instead, an estimate may be used for the length of the minor axis. The estimate avoids the complexities inherent in the elliptical weighted averaging ellipse calculation and reduces overhead, while still obtaining sufficient accuracy.
Public/Granted literature
- US20110134136A1 Computing Level of Detail for Anisotropic Filtering Public/Granted day:2011-06-09
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