Crossview 3D, or Stereoscopic 3D Side-By-Side, creates an illusion of depth to assess colour vision.
 

   Paste the URL to an photo or Upload to crossview
  URL:  Or Disk: 

  Width:  pixels      


   Choose a colour that you believe you can’t see correctly if necessary
  Colours:   
  Colour: 


  Use our colour chart or colour table to find a colour.
   Crossview Example

   Gamma correction    Threshold:     Colour Opacity Ratio: 


  • URL example: http://www.example.com/photo.jpg, or .png.
  • Width can be any number between 1 and 3840.
  • Colours controls colour for the crosswiew side of the photo.
  • Gamma correction is used for contrast enhancement (0 -.255), (No decimal before number). 
  • Threshold is used for segmenting objects (.0 -.255 or 1.0 - 255.0), (Decimal before number). 
  • Colour Opacity Ratio controls colour transparency. We recommend .50 (.0-.255), (Decimal before number). 

 
 
  Example
  Crossview Example


    

  x   Your photo should be in .jpg format not exceed 2MBytes, max width is 3840.

      
    
    














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