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fix dpm2 in img2img as well

This commit is contained in:
Alex "mcmonkey" Goodwin 2022-12-18 19:16:42 -08:00
parent 180fdf7809
commit 7ba9bc2fdb
1 changed files with 3 additions and 0 deletions
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modules/sd_samplers.py
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@ -454,6 +454,9 @@ class KDiffusionSampler:
else: else:
sigmas = self.model_wrap.get_sigmas(steps) sigmas = self.model_wrap.get_sigmas(steps)
if self.funcname in ['sample_dpm_2_ancestral', 'sample_dpm_2']:
sigmas = torch.cat([sigmas[:-2], sigmas[-1:]])
sigma_sched = sigmas[steps - t_enc - 1:] sigma_sched = sigmas[steps - t_enc - 1:]
xi = x + noise * sigma_sched[0] xi = x + noise * sigma_sched[0]