Innovators like Oliver Kreylos were eager for the Xbox Kinect, but not to play games. He uses it to capture live 3-D images.Credit...Max Whittaker for The New York Times When Oliver Kreylos, a computer scientist, heard about the capabilities of Microsoft’s new Kinect gaming device, he couldn’t wait to get his hands on it. “I dropped everything, rode my bike to the closest game store and bought one