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quickstart:mycnc-quick-start:cnc-vision-setup

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quickstart:mycnc-quick-start:cnc-vision-setup [2020/01/16 14:07] ivanquickstart:mycnc-quick-start:cnc-vision-setup [2020/03/03 14:29] ivan
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     * In the case of the particular marker used in this scenario, its size has been set to 160 pixels, which is on the low end of the relative pattern size - a larger pattern size is typically a safer choice in low-light conditions.      * In the case of the particular marker used in this scenario, its size has been set to 160 pixels, which is on the low end of the relative pattern size - a larger pattern size is typically a safer choice in low-light conditions. 
     * NOTE: The camera focus must be properly adjusted in order for the camera to recognize markers.      * NOTE: The camera focus must be properly adjusted in order for the camera to recognize markers. 
 +{{:quickstart:mycnc-quick-start:cnc-vision-030-parity-chart.png}}
  
 {{:quickstart:mycnc-quick-start:cnc-vision-003-marker-size.jpg}} {{:quickstart:mycnc-quick-start:cnc-vision-003-marker-size.jpg}}
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 //Obsolete method only used on program versions older than July 2019. In all recent versions the pixel to length coefficients is calculated automatically by the program during the calibration process.// //Obsolete method only used on program versions older than July 2019. In all recent versions the pixel to length coefficients is calculated automatically by the program during the calibration process.//
  
-++++ Click to expand |+++++ Click to expand the instructions |
    
 The pixel to length coefficient is necessary for the camera to know how many millimeters it had moved after having traversed a certain number of pixel to the left/right/top/bottom of its original position. This procedure is done by finding the ratio of millimeters moved to pixels travelled. While it is automated in the newer versions of myCNC software, it can also be done manually in the older software versions.  The pixel to length coefficient is necessary for the camera to know how many millimeters it had moved after having traversed a certain number of pixel to the left/right/top/bottom of its original position. This procedure is done by finding the ratio of millimeters moved to pixels travelled. While it is automated in the newer versions of myCNC software, it can also be done manually in the older software versions. 
quickstart/mycnc-quick-start/cnc-vision-setup.txt · Last modified: 2024/02/26 14:50 by ivan

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