Perform a Line Profile

NI Vision Assistant

Perform a Line Profile

Main Tab

  1. In the Step Name control, enter a descriptive name for the step.
  2. Verify that the Reposition Region of Interest option is enabled if you want to link the region of interest specified in this step to a previously defined coordinate system.

    Link the region of interest to a coordinate system if the position of the object under inspection changes from image to image, and you need to adjust the position of the region of interest to match the new location of the object.

Line Profile Tab

  1. Select one of the line tools from the toolbar and draw a line on the image. The line profile displays data for the currently selected pixels.
  2. Click OK to add the step to the script.
Note  The Line Profile function analyzes the image and displays information for you to review. This function does not modify the image.
Tips  
  • Use the arrow keys (←, ↑, →, ↓) to move the line one pixel in the corresponding direction.
  • To save the data, click the Send Data to Excel button or the Save Results button.