Train OCR in run time by user

[ASalcedo]

Hi to all.

I would like to create an application where usar can train an OCR programmatically.

So do the same that vission assistant when user trains OCR but in an application.

So, take picture from a camera (I have already done this) then click button, select area to train and put the train (for example type "9" if the image is a number 9). And save it. And if for any reason PC is shutting down, application can remember the train.

 

That is possible?'

 

Thanks a lot!

[Kahrma]

Hi

You can use the standard NI OCR Training interface that comes with VDM.

It is located in  \Program Files (x86)\National\Instruments\Vision\Utility\OCR Training Interface\..

You train a OCR font file using the editor and load the OCR font file from LabVIEW.

You can call the training interface from LabVIEW using command line and pass parameters to specifiy the font file path and the image You wan't to use for training.

Regards

 

New Bitmap Image.bmp

Edited February 1, 2017 by Kahrma