Yep, cartoon images seem to be tough for this particular algorithm to optimize. The first velociraptor I tried was a stop sign from XKCD and it failed miserabl

Yep, cartoon images seem to be tough for this particular algorithm to optimize. The first velociraptor I tried was a stop sign from XKCD and it failed miserably. Though you never know, I also thought black&white Darwin image was hopeless, and it did managed to start converging eventually.