live imaq video crop

[fg.attila]

Hello,

I am working with a thermal camera and I am constantly displaying a live feed.

Does anyone know how to crop the video and display it with a width x height set up by the user? Basically, the camera displays the logo and some other features that I would like to get rid of by cropping the edges out.

Thanks,

Attila

[Gregory]

You could either change the sensor width, height, and offset, or you could use the pixel manipulation VIs to only show a subset of the image. You could use image to array with optional rectangle input, and then array back to image.

[fg.attila]

thank you for your answer. In the end I managed to find a straight forward method that worked for me. It helped me especially, as I am quite new to LabVIEW. I just simply used the IMAQ Extract Tetragon VI and wired my own coordinates for the desired window and it worked.

[Gregory]

Excellent, thanks for updating with solution!