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Add dpmpp_sde and dpmpp_2m_sde schedulers(with karras)

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This commit is contained in:
Sergey Borisov
2023-06-18 23:38:15 +03:00
parent f312e1448f
commit f3d9797ebe
8 changed files with 35 additions and 6 deletions
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4
invokeai/backend/install/legacy_arg_parsing.py
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@ -22,6 +22,10 @@ SAMPLER_CHOICES = [
"dpmpp_2s_k",
"dpmpp_2m",
"dpmpp_2m_k",
"dpmpp_2m_sde",
"dpmpp_2m_sde_k",
"dpmpp_sde",
"dpmpp_sde_k",
"unipc",
]

6
invokeai/backend/stable_diffusion/schedulers/schedulers.py
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@ -1,7 +1,7 @@
from diffusers import DDIMScheduler, DPMSolverMultistepScheduler, KDPM2DiscreteScheduler, \
KDPM2AncestralDiscreteScheduler, EulerDiscreteScheduler, EulerAncestralDiscreteScheduler, \
HeunDiscreteScheduler, LMSDiscreteScheduler, PNDMScheduler, UniPCMultistepScheduler, \
DPMSolverSinglestepScheduler, DEISMultistepScheduler, DDPMScheduler
DPMSolverSinglestepScheduler, DEISMultistepScheduler, DDPMScheduler, DPMSolverSDEScheduler
SCHEDULER_MAP = dict(
ddim=(DDIMScheduler, dict()),
@ -21,5 +21,9 @@ SCHEDULER_MAP = dict(
dpmpp_2s_k=(DPMSolverSinglestepScheduler, dict(use_karras_sigmas=True)),
dpmpp_2m=(DPMSolverMultistepScheduler, dict(use_karras_sigmas=False)),
dpmpp_2m_k=(DPMSolverMultistepScheduler, dict(use_karras_sigmas=True)),
dpmpp_2m_sde=(DPMSolverMultistepScheduler, dict(use_karras_sigmas=False, algorithm_type='sde-dpmsolver++')),
dpmpp_2m_sde_k=(DPMSolverMultistepScheduler, dict(use_karras_sigmas=True, algorithm_type='sde-dpmsolver++')),
dpmpp_sde=(DPMSolverSDEScheduler, dict(use_karras_sigmas=False, noise_sampler_seed=0)),
dpmpp_sde_k=(DPMSolverSDEScheduler, dict(use_karras_sigmas=True, noise_sampler_seed=0)),
unipc=(UniPCMultistepScheduler, dict(cpu_only=True))
)

4
invokeai/backend/web/modules/parameters.py
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@ -20,6 +20,10 @@ SAMPLER_CHOICES = [
"dpmpp_2s_k",
"dpmpp_2m",
"dpmpp_2m_k",
"dpmpp_2m_sde",
"dpmpp_2m_sde_k",
"dpmpp_sde",
"dpmpp_sde_k",
"unipc",
]