The last few weeks have seen a number of tech sites reporting on a robot which can find and point out Waldo in those “Where’s Waldo” books. Designed and built by Redpepper, an ad agency.

“Yeah, I'd treat him as a ‘Where's Waldo' situation defensively — or I'd expect it,” Orlovsky said. “Offensively, we often have a ‘Where Waldo' where teams that have a chess piece ...

Then, show the results of where's waldo for two puzzle images. Hints: You can borrow the codes from Part1 and Part2. Please read methods for matching with filters in Lecture Slide.