iburg.de/people/ronneber/u-net.  UNetMotionModel  class diffusers.UNetMotionModel  < source > ( sample_size: Optional = None in_channels: int = 4 out_channels: int = 4 down_block_types: Tuple = ('CrossAttnDownBlockMotion', 'CrossAttnDownBlockMotion', 'CrossAttnDownBlockMotion', 'DownBlockMotion') up_block_types: Tuple = ('UpBlockMotion', 'CrossAttnUpBlockMotion', 'CrossAttnUpBlockMotion', 'CrossAttnUpBlockMotion') block_out_channels: Tuple = (3