Invention Grant
US07825938B2 Method and apparatus for processing digital image to be displayed on display device with backlight module
有权
用于使用背光模块处理显示在显示装置上的数字图像的处理方法和装置
- Patent Title: Method and apparatus for processing digital image to be displayed on display device with backlight module
- Patent Title (中): 用于使用背光模块处理显示在显示装置上的数字图像的处理方法和装置
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Application No.: US11850820Application Date: 2007-09-06
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Publication No.: US07825938B2Publication Date: 2010-11-02
- Inventor: Shing-Chia Chen
- Applicant: Shing-Chia Chen
- Applicant Address: TW Tainan County
- Assignee: Himax Technologies Limited
- Current Assignee: Himax Technologies Limited
- Current Assignee Address: TW Tainan County
- Agency: Stout, Uxa, Buyan & Mullins, LLP
- Main IPC: G09G5/02
- IPC: G09G5/02 ; G09G5/10 ; G09G3/36 ; G06K9/00 ; G06K9/38 ; G06K9/40 ; G06T5/40 ; G09G3/34
Abstract:
A method and apparatus for processing a digital image to be displayed on a display panel illuminated with a backlight module. The backlight module is set to a specific backlight duty according to a luminance statistic of the digital image. The digital image is remapped through a tone mapping function formed according to the specific backlight duty and the luminance statistic.
Public/Granted literature
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