Microsoft Research Brings Kinect-Style Depth Perception to Ordinary Cameras

mrspoonsi (2955715) writes "Microsoft has been working on ways to make any regular 2D camera capture depth, meaning it could do some of the same things a Kinect does. As you can see in the video below the team managed to pull this off and we might see this tech all around in the near future. What's really impressive is that this works with many types of cameras. The research team used a smartphone as well as a regular webcam and both managed to achieve some impressive results, the cameras have to be slightly modified but that's only to permit more IR light to hit the sensor." The video is impressive, but note that so are several of the other projects that Microsoft has created for this year's SIGGRAPH, in particular one that makes first-person sports-cam footage more watchable.

Comments

Re:Leapmotion anyone?

[Saint Gerbil]

Leap motion uses two monochromatic IR cameras and three infrared LEDs.

This claims to use one 2d Camera.

Apple and Pears.

Re:Doesn't the kinect use an ordinary camera?

[OzPeter]

This system is very different. The Kinect has a deep field of view, but all the demos show this working in a very short range. I haven't yet read the paper, but I'm wondering if that's the point of the IR.

From watching the video my understanding is that they illuminate the subject with a fixed IR source and map the drop off of the reflected IR in 2D space and then interpret that drop off as a depth map of the object they are looking at. Which looks surpassingly accurate for the sort of use cases they demonstrate. They also point out that this technique is not a general purpose 3D system.