Stylized Comic Book Effectdisclaimer: Use this at your own satisfaction. If you find this tutorial useful, feel free to distribute it to our fellow photographers, you can also donate on my paypal account accemm2000@yahoo.com 
Open your desired image
duplicate the image and rename it image 1
apply a surface blur of 20 px, 15 threshold on image 1
duplicate the image 1 and rename it image 2
desaturate the image 2
load the luminosity by clicking the channels and ctrl+click on the RGB
create a blank layer and rename it image 3
inverse the selection
fill the selection with black
deselect
hide the layers image 2 and image 3
select image 1
add a cutout filter 8, 0, 3
duplicate the image 1 and rename it image 4
change the blending mode to soft light
select and show image 2
add a filter poster edges 1, 1, 1
adjust the levels, slide the white to 100-150
change the blending mode to multiply
select and show image 3
load the selection by ctrl+click on the image 3
add a layer mask
add a filter color halftone radius 5
invert the layer mask
change the blending mode to overlay
save and use your new image
here's the old and new images

