Function sr_create_model_and_diffusion

guided_diffusion/script_util.py:280–331

(
    large_size,
    small_size,
    class_cond,
    learn_sigma,
    num_channels,
    num_res_blocks,
    num_heads,
    num_head_channels,
    num_heads_upsample,
    attention_resolutions,
    dropout,
    diffusion_steps,
    noise_schedule,
    timestep_respacing,
    use_kl,
    predict_xstart,
    rescale_timesteps,
    rescale_learned_sigmas,
    use_checkpoint,
    use_scale_shift_norm,
    resblock_updown,
    use_fp16,
)

def sr_create_model_and_diffusion(
    large_size,
    small_size,
    class_cond,
    learn_sigma,
    num_channels,
    num_res_blocks,
    num_heads,
    num_head_channels,
    num_heads_upsample,
    attention_resolutions,
    dropout,
    diffusion_steps,
    noise_schedule,
    timestep_respacing,
    use_kl,
    predict_xstart,
    rescale_timesteps,
    rescale_learned_sigmas,
    use_checkpoint,
    use_scale_shift_norm,
    resblock_updown,
    use_fp16,
):
    model = sr_create_model(
        large_size,
        small_size,
        num_channels,
        num_res_blocks,
        learn_sigma=learn_sigma,
        class_cond=class_cond,
        use_checkpoint=use_checkpoint,
        attention_resolutions=attention_resolutions,
        num_heads=num_heads,
        num_head_channels=num_head_channels,
        num_heads_upsample=num_heads_upsample,
        use_scale_shift_norm=use_scale_shift_norm,
        dropout=dropout,
        resblock_updown=resblock_updown,
        use_fp16=use_fp16,
    )
    diffusion = create_gaussian_diffusion(
        steps=diffusion_steps,
        learn_sigma=learn_sigma,
        noise_schedule=noise_schedule,
        use_kl=use_kl,
        predict_xstart=predict_xstart,
        rescale_timesteps=rescale_timesteps,
        rescale_learned_sigmas=rescale_learned_sigmas,
        timestep_respacing=timestep_respacing,
    )
    return model, diffusion


def sr_create_model(