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Add more karras schedulers

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This commit is contained in:
Sergey Borisov
2024-07-29 15:14:34 +03:00
parent daa5a88eb2
commit 86a92bb6b5
5 changed files with 29 additions and 9 deletions
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16
invokeai/backend/stable_diffusion/schedulers/schedulers.py
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@ -24,6 +24,7 @@ SCHEDULER_NAME_VALUES = Literal[
"ddim",
"ddpm",
"deis",
"deis_k",
"lms",
"lms_k",
"pndm",
@ -33,7 +34,9 @@ SCHEDULER_NAME_VALUES = Literal[
"euler_k",
"euler_a",
"kdpm_2",
"kdpm_2_k",
"kdpm_2_a",
"kdpm_2_a_k",
"dpmpp_2s",
"dpmpp_2s_k",
"dpmpp_2m",
@ -43,6 +46,7 @@ SCHEDULER_NAME_VALUES = Literal[
"dpmpp_sde",
"dpmpp_sde_k",
"unipc",
"unipc_k",
"lcm",
"tcd",
]
@ -50,7 +54,8 @@ SCHEDULER_NAME_VALUES = Literal[
SCHEDULER_MAP: dict[SCHEDULER_NAME_VALUES, tuple[Type[SchedulerMixin], dict[str, Any]]] = {
"ddim": (DDIMScheduler, {}),
"ddpm": (DDPMScheduler, {}),
"deis": (DEISMultistepScheduler, {}),
"deis": (DEISMultistepScheduler, {"use_karras_sigmas": False}),
"deis_k": (DEISMultistepScheduler, {"use_karras_sigmas": True}),
"lms": (LMSDiscreteScheduler, {"use_karras_sigmas": False}),
"lms_k": (LMSDiscreteScheduler, {"use_karras_sigmas": True}),
"pndm": (PNDMScheduler, {}),
@ -59,8 +64,10 @@ SCHEDULER_MAP: dict[SCHEDULER_NAME_VALUES, tuple[Type[SchedulerMixin], dict[str,
"euler": (EulerDiscreteScheduler, {"use_karras_sigmas": False}),
"euler_k": (EulerDiscreteScheduler, {"use_karras_sigmas": True}),
"euler_a": (EulerAncestralDiscreteScheduler, {}),
"kdpm_2": (KDPM2DiscreteScheduler, {}),
"kdpm_2_a": (KDPM2AncestralDiscreteScheduler, {}),
"kdpm_2": (KDPM2DiscreteScheduler, {"use_karras_sigmas": False}),
"kdpm_2_k": (KDPM2DiscreteScheduler, {"use_karras_sigmas": True}),
"kdpm_2_a": (KDPM2AncestralDiscreteScheduler, {"use_karras_sigmas": False}),
"kdpm_2_a_k": (KDPM2AncestralDiscreteScheduler, {"use_karras_sigmas": True}),
"dpmpp_2s": (DPMSolverSinglestepScheduler, {"use_karras_sigmas": False}),
"dpmpp_2s_k": (DPMSolverSinglestepScheduler, {"use_karras_sigmas": True}),
"dpmpp_2m": (DPMSolverMultistepScheduler, {"use_karras_sigmas": False}),
@ -69,7 +76,8 @@ SCHEDULER_MAP: dict[SCHEDULER_NAME_VALUES, tuple[Type[SchedulerMixin], dict[str,
"dpmpp_2m_sde_k": (DPMSolverMultistepScheduler, {"use_karras_sigmas": True, "algorithm_type": "sde-dpmsolver++"}),
"dpmpp_sde": (DPMSolverSDEScheduler, {"use_karras_sigmas": False, "noise_sampler_seed": 0}),
"dpmpp_sde_k": (DPMSolverSDEScheduler, {"use_karras_sigmas": True, "noise_sampler_seed": 0}),
"unipc": (UniPCMultistepScheduler, {"cpu_only": True}),
"unipc": (UniPCMultistepScheduler, {"use_karras_sigmas": False, "cpu_only": True}),
"unipc_k": (UniPCMultistepScheduler, {"use_karras_sigmas": True, "cpu_only": True}),
"lcm": (LCMScheduler, {}),
"tcd": (TCDScheduler, {}),
}