Secrets of Search

Douglas Merrill from Google talks about what it takes to build a search engine for the web.

Besides that what strikes me as interesting is their choice of languages “focusing” (he didn’t exactly say that, but it’s what you understand, when he says they won a prize for it) their efforts in machine translation on: Arabic and Chinese … o.O

Amplifiying Subtle Changes in Videos

I was pointed to an awesome piece of research titled “Eulerian Video Magnification for Revealing Subtle Changes in the World.”

They have developed algorithms that allow them to amplify subtle changes in videos (color, movement) … and select desired frequencies at that. They have an awesome demonstration video: