发明授权
US07081902B1 Apparatus, system, and method for gamma correction of smoothed primitives
有权
用于平滑原语伽马校正的装置,系统和方法
- 专利标题: Apparatus, system, and method for gamma correction of smoothed primitives
- 专利标题(中): 用于平滑原语伽马校正的装置,系统和方法
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申请号: US10671237申请日: 2003-09-24
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公开(公告)号: US07081902B1公开(公告)日: 2006-07-25
- 发明人: Franklin C. Crow , John S. Montrym , Matthew J. Craighead
- 申请人: Franklin C. Crow , John S. Montrym , Matthew J. Craighead
- 申请人地址: US CA Santa Clara
- 专利权人: NVIDIA Corporation
- 当前专利权人: NVIDIA Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Cooley Godward LLP
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A graphics processor performed gamma correction of the coverage values of pixels. In one embodiment, a gamma correction factor is written into a run-time loadable lookup table of the graphics processor. The gamma corrected coverage values may be used in an anti-aliasing process to form smoothed primitives.
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