4S recap

We've been back from 4S for a while now and I think it's time for a little recap of some of the surveillance relevant sessions -- and there were quite a few! Let's say, big data was really BIG this time; it was present even in sessions which didn't have the magic words in the title. It was pretty amazing. Matthias will guest blog about the surveillance panels (yay!), and I'll try to talk a little about the algorithms stuff (which also was about big data) (man, big data! it's everywhere!).