Traditional Culture Encyclopedia - Photography and portraiture - How to extract chapters from photoshop?

How to extract chapters from photoshop?

1, first open the PS software, and then open the picture of the stamp to be sealed in PS.

2. Next, press the shortcut key "Ctrl+j" to copy the background layer.

3. Next, select "Select"-"Color Range" in the toolbar above, use the straw tool to absorb the red part of the seal, adjust the tolerance, and click "OK".

4. Finally, press the shortcut key "Ctrl+j" to copy the selection.