vision assistant couldnt get image from vision ACQUISITION

[vahini.manoharan]

The file path and the image path are in the same location as the express vi expects

[RavensFan · Accepted solution]

Well you have fixed the missing file error.

Now you are showing a different error.  Is this the first time this message popped up?  You hadn't mentioned a new error.  As of message 7, you were still showing talking about the missing file error.

What type of image files are your character set file and your picture you are trying to OCR?  The error message isn't clear as to which of those is causing the problem.

You can try turning the Express VI into a regular subVI and right clicking and picking Open Front Panel.  Drill down into there, use probes, turn on highlight execution, and run your VI to see where in the code the error is first occuring.  That might help give a clue as to what the problem is.

[James.M]

With regards to the new error... have you tested this Vision Assistant code in the actual Vision Assistant interface? That thing will walk you through any issues like an image type mismatch.

Here's a tutorial for you.

[vahini.manoharan]

Thank you Mr.james and Mr.ravens

                         I just modified my program and now it is working good..

[James.M]

Would you mind telling us what exactly fixed the problem? Someone else might come to the forums for a similar issue and find this thread.

Thanks are best given in the form of Kudos and Marked Solutions (Unofficial Forum Rules and Guidelines). You received assistance from some top-tier LabVIEW experts here, whom I'm sure would appreciate your gratitude. Marked Solutions help others find this post when they have the same issue and Kudos motivate us all to keep coming back to help! 

[vahini.manoharan · Accepted solution]

Actually i just deleted the thresholding after the colour plane extraction in the vision assistant and the program worked fine.