how can I render an image in Labview?

[thenoob94]

I am trying to read in an image via opencv pass the pointer to lv. Then I want to load the image from the pointer and render it in lv. How would I do this? I am running linux so there is no vision module and no IMAQ.

I also thought about passing the image as an array to lv but there seems to be no option to turn the array to an image that could be rendered in lv.

Any suggestions?

[Antoine Chalons]

i guess you're stuck with the 2d picture control

[Gribo]

You will have to convert the OpenCV MAT to LV picture. The MAT object has a ToBitmap method, which can generate a LV compatible bitmap. 

I attached a VI that uses the EmguCV .NET wrapper.

[Antoine Chalons]

I'm confused, .NET works on Linux?

[Gribo]

Mono does.. It was just an example.

[Rolf Kalbermatter]

3 hours ago, Gribo said:

Mono does.. It was just an example.

But LabVIEW for Linux (and Mac and any other non-Windows version) has no .Net functionality, no matter if you try to use Mono, or .Net Core.

Edited March 6, 2023 by Rolf Kalbermatter