[Simply] Learn for so many years, now it seems white to learn, and it will be done in a minute in PS.
This is an ordinary photo, how do I make a sketch with PS?
1, copy the layer;
Then copy the layered layer
2, one of the rearward layers
3, change the layer mode "color reduction" (may be blank, don't pay attention)
4, "Gauss" (value adjustment according to different photos)
5, combined with reverse phase layer and color layer adjustment brightness and contrast
6, copy the layer, adjust the value in the filter "Art Effect / Rough Crayon"
7, adjusted
8, select the darkest part in the screen, then reverse
9, cut
Preliminary effect
10, new layer, populate your favorite color
11, reduce the transparency of layer
12. Select the dark portion, copy; paste the layout;
final effect
