hpcaitech / Open-Sora

Open-Sora: Democratizing Efficient Video Production for All

Home Page:https://hpcaitech.github.io/Open-Sora/

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Frame数量对训练有哪些影响呢?

AlphaNext opened this issue · comments

感谢你的工作,请问Frame数量对训练有哪些影响呢?看load视频部分的代码,训练的视频不管多少帧都采样成16帧,另外如果想生成稍微长点的视频(比如:10s),除了资源问题是首要问题,还有哪些需要注意的地方呢?

同问

This issue is stale because it has been open for 7 days with no activity.

I guess it might affect the results as basically it provides more sampling for training

主要是资源。训练长的视频意味着需要更大的内存,相同时间过的视频数量也少了。