Jianq Chyun IP Office
Method for reducing dynamic false contour on plasma display
A method for reducing dynamic false contour on a plasma display is provided. The steps of the method are as follows. Firstly, determine a grayscale phase of a current pixel. And then change the grayscale phase of the current pixel if any one of the N pixels before the current pixel has the same grayscale value and the same grayscale phase as those of the current pixel, wherein N is an integer equal to or greater than 2. Finally, output the current pixel.
Chunghwa Picture Tubes, Ltd.
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additional additional inventional
Yu-Ju Hsiang-Tan
Lee Lin