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return_dict (bool) β€” option for returning tuple rather than KarrasVeOutput class
KarrasVeOutput β€” updated sample in the diffusion chain and derivative (TODO double check).
Returns
KarrasVeOutput or tuple
KarrasVeOutput if return_dict is True, otherwise a tuple. When
returning a tuple, the first element is the sample tensor.
Predict the sample at the previous timestep by reversing the SDE. Core function to propagate the diffusion
process from the learned model outputs (most often the predicted noise).
step_correct
<
source
>
(
model_output: FloatTensor
sigma_hat: float
sigma_prev: float
sample_hat: FloatTensor
sample_prev: FloatTensor
derivative: FloatTensor
return_dict: bool = True
)
β†’
prev_sample (TODO)
Parameters
model_output (torch.FloatTensor) β€” direct output from learned diffusion model.
sigma_hat (float) β€” TODO
sigma_prev (float) β€” TODO
sample_hat (torch.FloatTensor) β€” TODO
sample_prev (torch.FloatTensor) β€” TODO
derivative (torch.FloatTensor) β€” TODO
return_dict (bool) β€” option for returning tuple rather than KarrasVeOutput class
Returns
prev_sample (TODO)
updated sample in the diffusion chain. derivative (TODO): TODO
Correct the predicted sample based on the output model_output of the network. TODO complete description
Configuration
The handling of configurations in Diffusers is with the ConfigMixin class.
class diffusers.ConfigMixin
<
source
>
(
)
Base class for all configuration classes. Stores all configuration parameters under self.config Also handles all
methods for loading/downloading/saving classes inheriting from ConfigMixin with
from_config()
save_config()
Class attributes:
config_name (str) β€” A filename under which the config should stored when calling
save_config() (should be overridden by parent class).
ignore_for_config (List[str]) β€” A list of attributes that should not be saved in the config (should be
overridden by subclass).
has_compatibles (bool) β€” Whether the class has compatible classes (should be overridden by subclass).
_deprecated_kwargs (List[str]) β€” Keyword arguments that are deprecated. Note that the init function
should only have a kwargs argument if at least one argument is deprecated (should be overridden by
subclass).
from_config
<