Use events to insert ROIs in image

[JeffL]

Overview

This example demonstrates how to insert Regions of Interest (ROIs) into an example image using event structures.

Description

This VI has a couple of preset ROIs that appear and disappear based on user events (button clicks). They show up separately or together, with the use of the IMAQ Group ROIs VI.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• Vision Development Module 2012 (or compatible)

 Hardware

• No hardware required
  

Steps to Implement or Execute Code

1. Download and extract the attached file "Show ROIs in Image using event structure LV2012 NIVerified.zip"
2. Open VI and follow the instructions in Front Panel and Block Diagram and run the program.
   

Additional Information or References

**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.**