
Using a blue and green screen chroma key double mask in Movavi video editor.
It's pretty easy to use chroma key to change a detail of an image. You just draw in the areas you want to be transparent with a narrow color band and save the image. However adding an irregular shaped mask to a video was not possible, or at least I didn't know how. Then it occurred to me to make a double color mask. I tried it and it worked really well. I thought you guys might think it's cool or something. :)