Step 1: Make a copy of the image in a different layer and select that layer
Step 2: Apply the Photocopy filter (FILTERS >> SKETCH >> PHOTOCOPY) to the topmost layer using the settings shown in the image above. Click on the image to se a larger version of the result
Step 3: Apply the Sharpen More filter (FILTERS >> SHARPEN >> SHARPEN MORE ) three times. Click on the image to se a larger version of the result.
Step 4: Select Overlay as the blending mode of the layer. This will make the underlying colors visible. Click on the image to se a larger version of the result.
Step 5: Select the Original layer and modify the colors using the Hue/Saturation command (IMAGE >> ADJUSTMENTS >> HUE/SATURATION).
The final image will look like this one:
