How to feather spesific path
Hello, dear Adobe community,
I have one video in the circle format. I want to feather it. Currently, it looks like a circle. Edge feather is not working for me since it's applying for the whole screen rather than the specific part.
You can see the image attached. I used an AI to face track. Now I have separated the video for the face only with lighted colors. I have to feather it. I hope someone can help me.

The other video looks like this. The full shot of the scene, tracked face with a colored version.
When I put this top of the original clip it matches perfectly. Like I said only problem is the edges of the circle.

