12 Replies Latest reply on Jan 17, 2017 12:53 PM by Intel Corporation

    F200 laser projector patterns

    marcf

      Hello!

       

      To estimate the raddiation density of the F200 I am trying to find out more about the patterns, the camera does project. I am a bit confused from what I have read so far.

       

      On the following page, a picture of one of the patterns is shown und #3

       

      Can Your Webcam Do This? - Exploring the Intel® RealSense™ 3D Camera (F200) | Intel® Software

       

      I have found this picture on several other homepages related to the F200.

      On the other hand on this homepage, the technique behind the laser projector is shown:

       

      Inside the Intel RealSense Gesture Camera | Chipworks

       

      The laser beam goes through a line lense and then to a oscillating mirror. I don't understand how, with such a system, other pattern than stripes would be possible. Could someone explain that?

       

      Is it possible to take pictures of the patterns with librealsense or the sdk? I tried setting the fps of the infrared cam to 300 but then the whole surface is white without any patterns.

       

      Thank you for your help.

       

      Marc