Method of processing an image for display and system of same

Details Method of processing an image for display and system of same Method of processing an image for display and system of same

2007-07-03

2007-07-03

Bella, Matthew C. (Department: 2624)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S589000, C345S597000, C345S598000, C345S581000

Reexamination Certificate

active

10040056

ABSTRACT:
A method for processing a digital signal to enhance the resolution is disclosed. An embodiment provides for a method of processing an image for display on a display having sub-pixel display capability. The method first maps a plurality sub-pixels of the display to corresponding regions of the image. Each sub-pixel may be mapped to a unique region of the image. Next, the method accesses the image, which was sampled to have a higher spatial resolution than the spatial resolution of the display. Then, for each sub-pixel of the display, the method calculates an intensity value for one color of a plurality of colors in the image. The calculation may be based on the intensity of that color alone. Finally, the method causes the sub-pixels on the output display to display the colors in proportion to the calculated intensities.

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How Sub-Pixel Font Rendering Works, http://grc.com/ctw hat.htm, Nov. 30, 2000, 10 pages.

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