I thinking of making an interactive floor installation similar to this;
Could anyone explain the processes/sesnors/cameras need to pull this off?
Im kinda of guessing it works along the lines of using a camera to look for colours that are different to the floors and using that to track/trigger events from that.
Also, is there 2 videos running at the same time? one being the background and the other that appears once triggered?
If someone could go in to more details and give me few pointers etc to work on before i get started i would really appreciate it.