US Patent 11257270 Generation of dynamic picture sequence

Methods and apparatuses for generating a dynamic picture sequence are provided. The method includes generating a target vector from a target static picture; obtaining a foreground dynamic picture sequence, a foreground mask dynamic picture sequence and a background static picture by performing a prediction on the target vector; obtaining N frames of foreground static pictures by splitting the foreground dynamic picture sequence; obtaining N frames of foreground mask static pictures by splitting the foreground mask dynamic picture sequence; generating a first frame of static image by performing a prediction with inputting a first frame of the foreground static pictures, a first frame of the foreground mask static pictures and the background static picture into a first cell body of a Long Short-Term Memory network.