Comments (3)
Hey @yasinylmzz ,
glad to read your considerations :)
sorry for the delay in the answer, if you have any other doubt please feel free to ask!
Bests,
Edoardo
from icpr2020dfdc.
Hey @ysnylmzz ,
thanks for passing by and checking our code!
We are aware of performance degradations of our method on datasets and face manipulation methods not seen during training.
Indeed, as long as I know, FaceShifter has been added to FaceForensics only recently, and definitely was not present at the time we have written and presented the paper (and also trained the models).
In order to improve the detection performances also on FaceShifter samples, a naive yet effective approach could be to finetune the models we provide on such videos.
We have also written a paper on the best practices we've found to be useful for generalizing across different datasets if you are interested in the topic.
Regarding the Obama video, did you download it directly from Youtube?
If that is the case, unfortunately social media sharing of videos use severe compression algorithms that often wipe out useful forensic traces: that might explain why you couldn't detect the "fakeness" of it.
The deployment of academic solutions like ours in real-world scenario like this is still an open research topic.
If you have any other question just let us know!
Bests,
Edoardo
from icpr2020dfdc.
Thank you for your answer. Yes, I got the video from youtube. It may have happened as you said. I tried it on a few deepfake videos as well. It comes in around 0.3 on average. In real videos, it is almost 0. Although the network has not been fully generalized, it is still seen that this information is available in the features. we agree on the difficulty of real-world scenarios. Congratulations on your paper
Best regards
Yasin
from icpr2020dfdc.
Related Issues (20)
- Facing error while running train_all.sh HOT 2
- Celebdf dataset HOT 1
- Can't find the file data_frame_df.pkl HOT 3
- Query HOT 4
- Unable to find "List_of_testing_videos.txt" HOT 1
- Source code of Ensemble models HOT 18
- index_dfdc errror HOT 2
- DFDC split HOT 1
- Question about the returned RuntimeError when using the Celeb-DF dataset HOT 7
- what is embedding_routine function used for? HOT 1
- how to set validation split for dfdc? HOT 4
- use pre-trained model to detect my videos, but filter out some specific datasets on the pre-train which may overlap HOT 2
- regarding attention heatmap HOT 1
- Training dataset for DFDC HOT 1
- models pretrained on DFDC works well, but why models pertrained on FFPP always give a low score? HOT 1
- EnvironmentNameNotFound: Could not find conda environment: icpr2020 HOT 3
- About Image prediction notebook on Colab HOT 3
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from icpr2020dfdc.