To transform a photograph into a line drawing in Photoshop, you don't need it to appear as though you did it in Photoshop, you'll need to focus on detail and set up your picture appropriately before you apply any channels.
To transform a photograph into a line drawing in Photoshop, you don't need it to appear as though you did it in Photoshop, you'll need to focus on detail and set up your picture appropriately before you apply any channels.