Roop Extension Enables Automatic Face Swapping

Using Roop extension with image
generation:

Using
Roop extension on image to image or on inpainting mode as well, but here we
have used image to image to make you understand as simple as it is.

Swapping Face with single subject on image:

1. Now, just drag and drop the image you want to do with face swapping.

2. Click on the “img2img” tab presented over the left side of the Automatic 1111 dashboard.

3. Now, press the “Interrogate Clip” button presented on the top of the dashboard beside the generate button.

4. Click
on Roop Extension presented at the
lower left corner of the Automatic 1111 dashboard.

5. Now, drag and drop the image which you want to do a face swap with. Here, we have chosen Megan fox’s face image. You can choose any image as your requirement.

Look at the result after swapping. The face of celebrity face has been
replaced with Megan Fox’s face.

Quite impressive! Right?

Sometimes when we generate images using Stable Diffusion it doesn’t
generate clean faces. So, here we can use Roop extension face swapping as well. 

Now, if you have multiple faces in an image and you want to replace a
targeted face then yes, you can do that as well.

To do that first of all go to that installed folder of the Stable
Diffusion extensions folder.

Search for “sd-webui-roop”
folder in the Stable diffusion extension folder. Copy this folder and paste it to make a duplicate copy of it and rename it to something different as per
your requirements.

In our case, we renamed it to “sd-webui-roop2”.
Now just restart the Automatic 1111 to take effect.

 Now you will see two Roop extensions on the extensions tab of Automatic 1111. You can use
it first for single-face swapping and another new one for multiple-face
swapping.

We have generated the above image. From the left to right direction, we count the subject’s face.

So, here you can observe in the above image that the second woman’s eye is not looking good and
looks like a ghostly image. So, here we will use this multiple-face-swapping
technique to replace the second woman’s face.

For the new face, we are using Megan Fox’s image.

1. Now, just drag and drop the image into the Roop extension place and click on Enable.

2. Select the number (Starting from 0) of the face number you want to replace
with.

3. Like in our case we want to select the first subject (first woman face). So
into the comma-separated face number we have set the value to 0 and click on Generate.

And
this is the generated output. Now you can see how intelligently it has replaced
that first woman’s face with the new face. The refinement and detailing are
quite satisfactory.

1. Now,
let’s say we want to work on the second target subject. So into the
Comma separated face number section we have set the value to 1 and clicked on Generate.

The second face was also successfully swapped.

2. Again,
let’s say we want to work on both the subjects. So into the
Comma separated face number section we have set the value to 0,1 and clicked on Generate.

And here is the output of both subject’s faces got swapped.

Unfortunately,
due to some malpractices and uncensored issues, the Roop community has discontinued the
support. We may see some good results if they try to work more on this model.

Conclusion:

The
only problem with this extension is that sometimes it doesn’t work perfectly if
you try to use a face that does not have the same face shape as the targeted
one.

But,
in the above tutorial, we used different face shapes for swapping and the
generated output is not that bad which seems like the model trained very much well.