Photoshop to pull out fine hair and replace the background color

There are two difficulties in channel cutout: the processing of channel part and the replacement of background color;

Channel section: We need to use the selection to control the highlights and dark, and then adjust the light and dark, so that the hair details can be preserved intact, with the previous method has great details on the improvement;

Background: Here with hue/saturation and optional color matching, hue/saturation directly to the hair edge of the color into neutral color, so that you can apply any background; optional color change neutral color can be changed to any color background color, the operation of the previous methods can not be compared to the convenience. After mastering this method, it will be easier to pull up the number of N.

Original

Final effect

　　

1, click on the original material picture to open a large image, and then the big picture above the right button to choose "Save the picture as" save to this machine.

Open the PS software, and then open the preservation of the material picture, into the channel panel, observe the channels, red channel relative to the hair and background more trenchant.

2, the red channel to copy one, get the red copy channel, the following figure.

3, hold down CTRL + the left mouse button click on the red Copy channel thumbnails to pull out the selection, the following figure.