ps how to key for background

Commonly used ps keying for background methods are: simple keying methods: eraser tool keying, quick selection tool keying, adjust the edge of the keying, complex keying methods: pen tool, channel keying (often used to buckle hair)

The following is the introduction of a simple keying methods, quick selection tool keying (for the background and the characters/things do not have the same color)

1. Open PS, open the picture you need

2. Click on the Quick Selection Tool shortcut W?

3. Trace the edge of the object

4. If you are not careful with the background is also selected, click on the Quick Selection Tool above the Subtractor tool, subtracting more places.

5. After selecting the edge of the object, press ctrl + shifit + i, select the reverse, it will select the background

6. Then press DELETE, select the color of the fill?

7. Select the desired color to determine with a good background color?