Photoshop Lab Mode Quick whitening of your photos

I've talked about whitening tutorials before, but this one is a little different from the previous use of skin and this article we only use Lab mode is finished whitening.

White Beauty after the effect of the picture.

An effect chart that was not processed before.

All right, then we'll just watch and learn PS whitening process. Open the original artwork resize the picture, hue/saturation as shown below.

Copy, one layer, and go to lab mode as shown.

I'm going to the menu image-Apply the image to make the diagram set

Then we have to do is not modify the layer channel and then overlay on the line.

Set a channel as shown

Make the following settings for the B channel

C

Merging all the graphs at first glance, just topaz and OK.