The starting strip is, by definition, the strip on which no other strip has been placed left of. There is no other way of determining what the starting strip is; it's not a given. The problem is that with my current pixel matcher (sum of absolute differences) one strip is wrongly attached. That made me think I also have to take other features in consideration, like color, hue and/or line detection. But that seems outside the scope of this challenge.
The algorithm works fine for some random pictures I found on the web. It's just not working for the Tokyo picture ;-(
The algorithm works fine for some random pictures I found on the web. It's just not working for the Tokyo picture ;-(