First, the magnetic lasso

First of all, we can use Photoshop's "magnetic lasso" tool for matting. After selecting the magnetic lasso tool, click along the edge to be matting to form an outline. If you haven't clicked, you can click again, and the system will automatically connect.

Second, choose quickly.

Secondly, we can use Photoshop's "quick selection" tool for matting. After selecting the quick selection tool, we can select the area we need by dragging the mouse, or we can select the whole area in a certain position by clicking.

Third, the pen.

Finally, we can use Photoshop's "pen" tool for matting. After selecting the pen tool, we can create a straight line or curve by clicking and dragging the mouse. After creating lines or curves, we can continue to add more lines or curves until the whole matting area is closed.