We were able to come up with Kgx keto an algorithm that was able to take two images and capture a corresponding map in 3D. Using this powerful technology, we can now synthetically create an image as if the person is looking straight into your eyes." According to Dr, the biggest challenge for the backroom boys at Microsoft was in calculating how the visual brain works. In particular, how it sees and sorts out colors, shapes and distances. "Essentially, what we have done is replace human eyes with cameras and the human brain with Vision 20 a computer."