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Fix RePaint Scheduler #10185

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merged 1 commit into from
Dec 16, 2024
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Fix RePaint Scheduler #10185

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2 changes: 1 addition & 1 deletion src/diffusers/schedulers/scheduling_repaint.py
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Expand Up @@ -319,7 +319,7 @@ def step(
prev_unknown_part = alpha_prod_t_prev**0.5 * pred_original_sample + pred_sample_direction + variance

# 8. Algorithm 1 Line 5 https://arxiv.org/pdf/2201.09865.pdf
prev_known_part = (alpha_prod_t_prev**0.5) * original_image + ((1 - alpha_prod_t_prev) ** 0.5) * noise
prev_known_part = (alpha_prod_t_prev**0.5) * original_image + (1 - alpha_prod_t_prev) * noise

# 9. Algorithm 1 Line 8 https://arxiv.org/pdf/2201.09865.pdf
pred_prev_sample = mask * prev_known_part + (1.0 - mask) * prev_unknown_part
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