| 摘要 |
A filter and method for reducing noise in a display in which successive frames comprising corresponding successive sets of frame pixels are displayed on a digital display device are provided. Pixels of successive frames are filtered so each pixel has an intensity value comprised of an integer part and a fractional part. At least one pixel of a first frame is grouped with at least one pixel of a second frame such that the pixel of the second frame lies spatially adjacent to the pixel of the first frame. The fractional parts of the first and second frame pixel intensity values are combined. The brightness of said grouped first and second frame pixels are controlled in accordance with their combined fractional parts.
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