METHOD FOR REDUCING FLASHING TO COLOR TRANSITIONS FOR COLOR TELEVISION SIGNALS AND ASSEMBLY FOR PERFORMING THE PROCESS.

摘要

P In a method of reducing flicker to color transitions for image reproduction of a color television signal, according to which a complete image is formed from two frames transmitted successively and displayed by the method interleaving and which presents a luminance signal and two color difference signals of different types which are transmitted individually and in each frame alternately from one line to another, it is provided, for the suppression of flickering at color transitions , make several comparisons of the image point values for image points corresponding to an image point to be reproduced, from which conclusions can be drawn about the shape of transitions and / or domains moving in the image content, and obtaining the non-transmitted color difference signal for the image point to be reproduced from the color difference signal color of the same type of at least one of the corresponding comparison picture points which is chosen such that, according to the result of the comparisons between this corresponding picture point and the picture point to be reproduced, there has no transition and / or that this corresponding image point does not participate in a movement of the image content different from that of the image point to be reproduced. /P