1, you can use the imitation stamp tool to select other related backgrounds near the characters, and then erase the characters bit by bit. The specific steps are as follows: 1) Open the material and press CtrlJ to copy the background layer.

2. In order to carry out matting smoothly, we need to download Hi format matting master software. After downloading and installing, open the software for matting operation. After opening the downloaded Hi format matting master software, you will see four functional partition options. Click the photo clipping option to start replacing the background color of the photo.

3. Open two images, use the polygonal lasso tool to dig out the head and face of one of them, and edit the copy. Select another image, use the brush tool to smear and edit the head and face of the person, and then edit and paste. Ctrl+t resizes and positions.

4. You can dig out the characters and delete other backgrounds.

5. Use lasso tools. If there is a big color contrast between the head and the background, it will be more convenient to right-click on the lasso tool and select the magnetic lasso. Use the pen tool to check the path. After checking, select the icon of the dotted circle below on the path panel and convert the path into a selection.