Facing problem in OCR

Hello world.

I want to read the characters in the document. and I do not select the return on investment. My numbers will be in one line but its position will vary and this number are locked in the border. How can I detect numbers?

Hello ddsdds,

You can certainly detect patterns at the scale of an image. If you use Vision Assistant, I recommend trying the geometric stage corresponding tab of Machine Vision. If you click on the settings tab in the geometrical configuration of Matching, you will see four options for the types of games that will be detected. Check the box next to the option "Chipped" and set a range for the scale you want - 100 being the same size as the image of the model. This would allow you to detect a version to the scale of the image of the model.

In LabVIEW, you can set the scale settings in the geometric model VI IMAQ Setup game using the entrance to 'Beach settings. " You can define a range of scale values to identify matches in the image. You could, of course, simply create a LabVIEW VI from a Vision Assistant script do that instead.

I hope this helps.

Tags: NI Hardware

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