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issue in transforming the timesteps #762

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ashfaquekhalid opened this issue Dec 22, 2024 · 0 comments
Open

issue in transforming the timesteps #762

ashfaquekhalid opened this issue Dec 22, 2024 · 0 comments

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@ashfaquekhalid
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https://github.com/hpcaitech/Open-Sora/blob/786d4e7afcb2bb05da47539cdf23e04520664741/opensora/schedulers/rf/rectified_flow.py#L28C5-L36C1

is there any issue here, if i want to train the model for num_frames less than 17, the transformed timestep will always be zero irrespective of the original timestep because ratio_time will always be zero?
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