Method of converting the movement information, between two timing frequencies, in an animated image transmission network

摘要

The invention relates to networks of hardware which process animated images, such as television, but which have different time bases or frequencies. As these images are formed of pixels (Z1, Z2), defined by their instants (t1, t2) and their movement vector fields (D1,j), the method according to the invention uses these movement fields in order to define the movement between two instants (T2,i-1, T2,i), by weighting of the vectors by the scaler T2/T1) (T = periods); Application to video image processing networks which include hardware of different origins or corresponding to different timing standards. <IMAGE>