It is very convenient for mobile phones to process pictures now. Moreover, when changing the background color of pictures, some softwares are particularly excellent. Today I'm going to introduce macaroon app.

I just found some pictures on the internet.

Then start the magic operation.

Directly import the pictures with people in the foreground into macaroon.

The software can recognize it automatically.

At this time, we choose a picture with a blue background from the album.

Then after proper cutting, a painting is finished.