Open the PS software and open the file picture. Click the file and place it. Pop up the dialog box, find and select the signature, and click Place. Adjust the size and position of the signature, click the check mark and confirm. Click on the image and adjust the color scale. Pop-up dialog box, with the third straw, click on the blank space of the signature picture. Click OK. Turn on layer blending mode. On the expanded menu, click Negative Stack. The signature extraction in the picture is completed.

Ps is an image processing software, and its full name is Photoshop. Photoshop is an image processing software developed and published by AdobeSystems. Photoshop mainly deals with digital images composed of pixels. With its numerous editing and drawing tools, it can effectively edit pictures.