Heavy artifacts appear when the video length is very small such as 5 and 10

[TZYSJTU]

I tried your pretrained weights, and I find when the video length is very short, such as 5 or 10 frames, the generated results will appear losts of artifacts, especially on the background.

Besides, when I use long video, I can also ovserve some artifacts on the end or beginning of the video.

I guess there may be some problem with the model to deal with the short videos and both ends of the video.

[TZYSJTU]

[TZYSJTU]

[liutaocode]

I guess that is caused by the fixed length of motion module: 32. The model does not see any videos with less than 32 frames.