METHOD AND APPARATUS FOR DISPLAYING MOVING IMAGES WHILE CORRECTING FALSE MOVING IMAGE CONTOURS

摘要

When gradation data of a present frame is corrected in combination with gradation data of a preceding frame for each display pixel, the level of correction is controlled according to a predetermined dispersion pattern corresponding to a matrix of pixels on a plasma display panel. The display pixels where the gradation level varies in the same way are not corrected uniformly, but some are excessively corrected and some are uncorrected such that they are mixed in a two-dimensional pattern. Moving images displayed on the plasma display panel with gradations expressed according to the subfield process for pixels are prevented from suffering false moving image contours.