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Replace ROI in an Image with an User Defined Pixel Value

by:
‎11-03-2009 11:02 AM
Last Edited by: Member Example_Scrubber_Stephan ‎08-07-2017 07:43 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 example demonstrates how to replace a ROI with a single pixel value.

 

Description

This VI allows you to draw an ROI in image, and then replace all of the values in that specified region of the image to a user specified pixel value.

Requirements

 Software

  • LabVIEW Base Development System 2012 (or compatible)
  • NI Vision Development 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 file
  2. Run the program

 

Additional Information or References

Replace ROI with Pixels LV2012 NIVerified.vi - Front Panel.png

Replace ROI with Pixels 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.**

 

Marti C
Applications Engineer
National Instruments
NI Medical

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

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