Parameters:
in_channels (`int`, *optional*, defaults to 3): Number of channels in the input image.
out_channels (`int`,  *optional*, defaults to 3): Number of channels in the output.
encoder_block_out_channels (`Tuple[int]`, *optional*, defaults to `(64, 64, 64, 64)`):
Tuple of integers representing the number of output channels for each encoder block. The length of the
tuple should be equal to the number of encoder blocks.