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Count Particle Inside Annulus ROI using LabVIEW and the NI Vision Development Modul

by: Member
‎08-06-2014 12:11 PM
Last Edited by: Member example_scrubber_lucia ‎08-09-2017 09:33 AM

Products and Environment

This section reflects the products and operating system used to create the example.

To download NI software, including the products shown below, visit ni.com/downloads.

    Software

  • Vision Development Module
  • LabVIEW

Code and Documents

Attachment

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Overview

This VI demonstrates how to filter an image to an annulus ROI and count the particles within the ROI. 

 

Description

This VI overlays a annulus ROI on a image and removes particles outside of the ROI. The particles are marked with the iteration number and displayed.

 

Requirements

 Software

  • LabVIEW Base Development System 2012 (or compatible)
  • NI Vision Development Module 2012 (or compatible)
  • If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

  • No hardware is necessary to use this example VI

 

 Steps to Implement or Execute Code

  1. Download and open the attached ZIP-file
  2. Open the VI and follow the instructions inside

 

Additional Information or References

 
 

Count Particle Inside Annulus ROI LV2012 NIVerified.vi - Front Panel.png

 

Count Particle Inside Annulus ROI LV2012 NIVerified.vi - Block Diagram.png 

 

 

 **The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.

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