  We propose a method for synthesizing edited photo-realistic digital avatars
with text instructions. Given a short monocular RGB video and text
instructions, our method uses an image-conditioned diffusion model to edit one
head image and uses the video stylization method to accomplish the editing of
other head images. Through iterative training and update (three times or more),
our method synthesizes edited photo-realistic animatable 3D neural head avatars
with a deformable neural radiance field head synthesis method. In quantitative
and qualitative studies on various subjects, our method outperforms
state-of-the-art methods.
