0624838237
Add inverse noise scaling function.
8 months ago
478f71a249
Remove useless check.
9 months ago
c62e836167
Move noise scaling to object with sampling math.
9 months ago
d46583ecec
Playground V2.5 support with ModelSamplingContinuousEDM node.
...
Use ModelSamplingContinuousEDM with edm_playground_v2.5 selected.
9 months ago
c6b7a157ed
Align simple scheduling closer to official stable cascade scheduler.
9 months ago
8b60d33bb7
Add ModelSamplingStableCascade to control the shift sampling parameter.
...
shift is 2.0 by default on Stage C and 1.0 by default on Stage B.
9 months ago
5b40e7a5ed
Implement shift schedule for cascade stage C.
9 months ago
f83109f09b
Stable Cascade Stage C.
9 months ago
c661a8b118
Don't use numpy for calculating sigmas.
9 months ago
a4ec54a40d
Add linear_start and linear_end to model_config.sampling_settings
12 months ago
f30b992b18
.sigma and .timestep now return tensors on the same device as the input.
12 months ago
871cc20e13
Support SVD img2vid model.
1 year ago
32447f0c39
Add sampling_settings so models can specify specific sampling settings.
1 year ago
d9d8702d8d
percent_to_sigma now returns a float instead of a tensor.
1 year ago
dcec1047e6
Invert the start and end percentages in the code.
...
This doesn't affect how percentages behave in the frontend but breaks
things if you relied on them in the backend.
percent_to_sigma goes from 0 to 1.0 instead of 1.0 to 0 for less confusion.
Make percent 0 return an extremely large sigma and percent 1.0 return a
zero one to fix imprecision.
1 year ago
844dbf97a7
Add: advanced->model->ModelSamplingDiscrete node.
...
This allows changing the sampling parameters of the model (eps or vpred)
or set the model to use zsnr.
1 year ago
1ffa8858e7
Move model sampling code to comfy/model_sampling.py
1 year ago
comfyanonymous