Trivisio | Stereoscopy

Stereoscopy or 3-D (three-dimensional) imaging is a technical approach to create the illusion of depth. This can be achieved by projecting two slightly different 2D images to each eye. These two different images are representing two perspectives that both eyes naturally receive in a binocular vision.


Transfering stereoscopic signals to HMD:

To use a stereoscopic HMD there are two principle methods to transmit the video information to the displays:

  • Passive mode (both information for left and right eye parallel
  • Active mode (to reduce cables and bandwith)

  • Transfering stereoscopic signals to HMD: Disadvantage:
    Two cables
    PU1+PU2
    M3-Stereo
    see sample setup
    Disadvantage:
    1/2 hor.resolution    		  
    Disadvantage:
    1/2 vert.resolution    		 planned
    Best
    solution    		 planned
    Disadvantage:
    Half frequency    		 PU2
    M3-Stereo

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