Open xljh0520 opened 2 years ago
I used the pre-trained model (i.e., the models/rgb_charades.pt
from https://github.com/piergiaj/pytorch-i3d), so I did not fine-tune I3D model by myself.
I think you can fine-tune I3D model by following the instruction in https://github.com/piergiaj/pytorch-i3d.
I used the pre-trained model (i.e., the
models/rgb_charades.pt
from https://github.com/piergiaj/pytorch-i3d), so I did not fine-tune I3D model by myself.I think you can fine-tune I3D model by following the instruction in https://github.com/piergiaj/pytorch-i3d.
Thanks for your reply! I still have some questions about the detail of the feature extractor.
Thanks in advance!
I am not sure, but, I used pytorch-i3d following ExCL: Extractive Clip Localization Using Natural Language Descriptions
I think, following the paper, I would use 5 fps (or 30 fps). For stride, I think you can compute it reversely from extracted I3D features of Charades. For extraction code, I used the code from pytorch-i3d after a minor modification.
I am not sure, but, I used pytorch-i3d following ExCL: Extractive Clip Localization Using Natural Language Descriptions
I think, following the paper, I would use 5 fps (or 30 fps). For stride, I think you can compute it reversely from extracted I3D features of Charades. For extraction code, I used the code from pytorch-i3d after a minor modification.
Could you share the code you modified? Thanks a lot!
Sorry that I do not have the modified code.
Hi, thanks for releasing your code! I have a question about how you extract the feature in Charades dataset with I3D model. Could you help me with it? Thanks in advance!