White background

When you're editing a picture in Photoshop to create a white background, it can sometimes be hard to see what you've already done and not. Here are 2 tricks to check if you've done it all.

LEVELS
Play with the levels (set the middle one darker). What isn't white yet, will become darker.
(Click on the image for a larger view)

MAGIC WAND
Select the white background with the magic wand. Set the tolerance to 5. What isn't white yet, won't be selected. (Click on the image for a larger view)