diff options
| -rw-r--r-- | modules/sd_samplers.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/modules/sd_samplers.py b/modules/sd_samplers.py index 497df943..df17e93c 100644 --- a/modules/sd_samplers.py +++ b/modules/sd_samplers.py @@ -338,9 +338,11 @@ class KDiffusionSampler: steps, t_enc = setup_img2img_steps(p, steps)
if p.sampler_noise_scheduler_override:
- sigmas = p.sampler_noise_scheduler_override(steps)
+ sigmas = p.sampler_noise_scheduler_override(steps)
+ elif self.config is not None and self.config.options.get('scheduler', None) == 'karras':
+ sigmas = k_diffusion.sampling.get_sigmas_karras(n=steps, sigma_min=0.1, sigma_max=10, device=shared.device)
else:
- sigmas = self.model_wrap.get_sigmas(steps)
+ sigmas = self.model_wrap.get_sigmas(steps)
noise = noise * sigmas[steps - t_enc - 1]
xi = x + noise
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