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Image overlay with NI Vision

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Hello to all,

 

I need your help please with a NI vision problem.
I am taking two pictures with cameras. On one is a "+" and on the other four squares. In the second step I want to "superimpose" the squares of picture 2 to picture 1.
My first idea was to find the squares with pattern matching and to insert their coordinates as ROI into image 1. Unfortunately this fails because the coordinates I get with the Pattern Matching land on completely different places in image 2 than the squares. Furthermore I can only insert one ROI into image 1, but I need all four...

Now my questions to you: Is this feasible? Or do I think/do something wrong? Do you have other ideas how to implement this?

 

About the software, I use LabView 2014 and NI Vision 2016.

 

Thanks a lot to all of you!

 

MfG Roadrunner

 

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Solution
Accepted by topic author Roadrunner51

Use IMAQ Group ROIs to merge an array of ROIs into one.

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Hello RamonG!

Thank you for your quick replay! I trie it tomorrow.

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