Invention Grant
- Patent Title: Picture processing using a hybrid system configuration
- Patent Title (中): 使用混合系统配置的图片处理
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Application No.: US12271710Application Date: 2008-11-14
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Publication No.: US08054316B2Publication Date: 2011-11-08
- Inventor: Hassane S. Azar , Franck R. Diard , Amit Parikh , Xun Wang
- Applicant: Hassane S. Azar , Franck R. Diard , Amit Parikh , Xun Wang
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson & Sheridan, LLP
- Main IPC: G09G5/36
- IPC: G09G5/36 ; G06F15/16 ; G06T1/00 ; G06T1/20 ; H04N1/46 ; G06K9/40 ; G06K9/36 ; G06F3/14 ; G09G3/36

Abstract:
A system and method for adjusting pictures minimizes the impact on graphics processing performance of a discrete processor. A hybrid system configuration includes the discrete processor and an integrated processor, where the discrete processor typically consumes more power and provides greater processing performance compared with the integrated processor. A picture is produced by a video or graphics engine of a discrete processor within a hybrid system. Each picture is then transferred to a back buffer in the host processing memory. The picture is analyzed to produce picture analysis results that are used to generate adjustment settings. The back buffer is swapped to become the front buffer and the adjustment settings are applied to the picture by an integrated processor to display an adjusted picture. The adjustment may be used in conjunction with power saving techniques to maintain the image quality when display backlighting is reduced.
Public/Granted literature
- US20100123725A1 Picture Processing Using A Hybrid System Configuration Public/Granted day:2010-05-20
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