PS Channel Hair method diagram,
Steps
1, first the material picture dragged into Photoshop, and then ctrl+j copy a background picture, hidden background!
2, then we go to the channel to find a black-and-white contrast high color channel, dragged to create a new channel
3, then ctrl+l open the color level, adjust the level of color, so that the black area of more black, white area more white, convenient for us to pull the map behind
4, then CTRL + left mouse button click on the blue channel layer thumbnail, get selected, Ctrl+shift+i reverse, return RGB color (that is, click the RGB channel layer), return layer, in the layer 1ctrl+j copy a
5, the final deduction of characters, do not need to dig so meticulous, with the passage of what, directly with a quick choice of the good! And then put down the characters and hair layer can be merged!
Attention matters
If the button took down the edge of the picture has a problem, you can feather it!