'input_mask' is what? How to generate?

[LGRY]

https://github.com/nii-yamagishilab/ClassNSeg/blob/87e506fddb9f36ef14f9bd1f6496f86d7faef0fd/create_dataset_Deepfakes.py#L103

Before that, the path ‘input_mask’ is blank. How can it execute the imread function? This .py file is create mask image of input image? If it is, how to understand the 'imread' code in 103? Thank you.

[honghuy127]

input_mask is a parameter of the function extract_face_videos(input_real, input_fake, input_mask, output_real, output_fake)

It is called in the main function: extract_face_videos(opt.input_real, opt.input_fake, opt.mask, opt.output_real, opt.output_fake)

Please take a look at the ArgumentParser

[wqi1]

@LGRY Have you solved this problem? How to get ' input_mask ' ? Thank you !

[honghuy127]

Hi, there are three scripts named create_dataset_* which you could take a look at them. The dataset must have mask annotation.

[Nemesis0416]

Where can I download the script file for generating the mask?

[honghuy127]

Hi, there are three scripts with the prefix create_dataset_, could you please check them?

[Nemesis0416]

Sorry，I couldn‘t find this file：'datasets/FaceForensicsPP/test/masks/manipulated_sequences/Deepfakes/raw/masks'

[honghuy127]

Hi, you need to download these files from the FaceForensics dataset webpage: https://github.com/ondyari/FaceForensics/tree/master/original

[jishenghuang]

'datasets/FaceForensicsPP/test/masks/manipulated_sequences/Deepfakes/raw/masks', I think what he needs is what should be in this file directory, and that's what I need.Thank you!

[honghuy127]

This is the link for the original FaceForensics dataset. When you access it, there is an instruction to fill out a Google Form. They will send you a script to download the dataset, including the mask files, for examples, in 'FaceForensicsPP/test/masks/manipulated_sequences/Deepfakes/raw/masks'.

[YuXiaolu801]

but the fold 'masks' does not have the file '0000.png',but the line 135 image_mask = cv2.imread(os.path.join(input_mask, filename, str(count).zfill(4) + '.png')) is just behind the process (line 103) we read the '0000.png',so how do we generate the '0000.png'?

[honghuy127]

Did you download the original version of the dataset, not the "++" version?

Here is the dataset's structure from the official website mentioned above

FaceForensic dataset
|-- test
    |-- altered
    Contains videos that were altered by Face2Face
    |-- mask
    Contains the masks video that were produced by the Face2Face algorithm
    |-- original
    Contains the original videos
|-- train
    -- same as test --
|-- val
    -- same as test --