error message

[ludovica99]

You have reason.. but I have no idea how change the VI.. 

So, for a recap, to solve the problem and the message error, besides change the VI, what can I do?

[altenbach]

You cannot!

Even if these images are 8bit greyscale and 640x480 (I have no idea what a modest size is!), you will run into GB For the image data alone when you try to load 3000 at the same time. This is madness, especially since you only process one at a time. 

Simply loop over all images: (1)read...(2)process..(3)save output. as Gerd already said. Should work perfectly in 32bit LabVIEW!

If your professor wrote this program, I am sure he can make that tiny change for you (we can even help him!). Alternatively, you could do some LabVIEW tutorials and do it yourself. 😄

[ludovica99]

ok I'll try.. thanks for the support! I will let you know the result

[ludovica99]

I want to share with you the answer of my professor... what do you think about?

"In the past the program also worked on 32-bit labview, but maybe your pc needs this extra memory.

I'd say give it a try as soon as you can.
You must uninstall 32-bit Labview and delete the 'Labview' folder on your PC that you will find in programs before starting the installation of 64-bit Labview."

[altenbach]

I am sure it worked on 32bit LabVIEW, but probably not when trying to load thousands(!!) of images at once for no good reason! I really doubt that LabVIEW 64bit will do much here, it will just delay the "out of memory" error to a slightly later time.

The solution is in the LabVIEW code! It needs to be more elegant and efficient. You cannot fix a problem by just throwing more and more resources at it. Stop digging!

Whoever wrote the program (your professor? A previous undergrad or grad student? A lab tech?) obviously was not an experienced programmer (no shame in that!) and left you to pick up the pieces.