| 摘要 |
A brightness correction method of a plasma display panel and a device there-for are provided. First, a first gray scale data of a displaying pixel is received, and then the first gray scale data is added to a displaying brightness error weighted value of a pixel vertically adjacent to the displaying pixel to obtain a second gray scale data. Next, a plurality of candidate brightness error values is obtained according to the second gray scale data. Thereafter, the second gray scale data is added to the displaying brightness error weighted value of the pixel horizontally adjacent the displaying pixel to obtain a third gray scale data. Then, one of the candidate brightness error values is selected according to third gray scale data to obtain a displaying brightness error value of the displaying pixel.
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