As in the the example of my passport in What is a Template?, I started with a lousy scan of an object with the aim of extracting a poster-style rendering. In the case above, the secondary work template created was with super reduction of H, S and L. The whole picture was re-created using the secondary ("Reduced") template image. In fact, this rendering looks more like the original object than the scan. I wouldn't complain about the rather less convincing shadow at the bottom, since the aim was to produce a picture and not a photograph. But if you really wanted to, some improvement with RD-D or even other software would be possible.