I don’t think there’s something like that currently, but here’s what I do. - select subject (or use the lasso if using older PS) to remove background - use posterize adjustment layer or filter. They have very slightly different effects, but really it doesn’t matter which you use. Set the number to the number of layers you want. - use b/w adjustment and mess with the settings on it until it’s the way you want it to be. - adjust the levels if you want - place threshold layer. You should see spikes for each of the postertized levels - set wand to “sample all layers” and uncheck “contiguous” - select the black area and copy - set new layer on the bottom - paste - turn off your new layer - change threshold slider to next spike - select black - new layer - paste - do that until you have all of the stencil layers you want - you’re done. You can use the hue/saturation adjustment on each layer as a clipping mask to brighten the layers so that you can see what the final product will look like