Implementing Tesseract DLL files in labview

[JANA0406.@24]

Hi neile,

Thanks for your immediate response,

Here have attached the error image.

We can connect the browser and library but still some error.

Could you share me where you download the tesseract app and what we need to give in the data path.

Previously, we could have not get the tesseract engine in the.Net, but now we can solve that issue with your support. 

Thanks

[Neilo]

I've uploaded the DLL package I used previously. It includes the liblept172.dll. I think the trick is to put it in the right location, so if you use the structure in the ZIP it should be OK. I remember that message being an issue but hopefully if you use the attached it should be OK. I believe I got the package from here: NuGet Gallery | Tesseract 5.2.0

A trick with nuget is to rename the .nuget file extension to .zip and extract.

I actually retried 5.2.0 and was able to open the new assembly (DLL in netstandard2.0) however I got a broken arrow so I presume the required inputs have changed slightly - I don't have time to dive into it right now but that should also be a valid approach.

Whenever you get errors like what you have now, try and Google it without reference to LabVIEW - quite often the issues when running in other programming languages are the same as in LabVIEW and so the solutions are the same/similar.

I don't think you actually need anything in the data path - it just needs to exist and it contains working files for Tesseract.

[JANA0406.@24]

Hi Neile,

Still, i have facing the same error, plz post your code. it will be very useful for me the rectify my error.

I have given the  both version 5.2.0 and 3.2.0. plz tell me which one is work in your system. I am very new in the thing that's why i am asking. plz

Thanks