barcode scanning from image

[vicky]

i want to scan a barcode present in a image

[Gary Lindgren]

Vicky,
So what is the question. Laser scanners are available that are connected in
series with keyboard. You scan the barcode and the character string is sent
to PC just as if you used the keyboard.
Gary


"vicky" wrote in message
news:506500000008000000EA680000-1031838699000@exchange.ni.com...
> i want to scan a barcode present in a image

[crelf]

As you've said that you're after a barcode in an "image", then I assume that you've already acquired the image. Then, all you need to do is feed the image, in a ROI descriptor and the barcode type into

Motion & Vision>>Machine Vision>>Instrument
Readers>>IMAQ Read Barcode.vi*

* assuming you've got the Vision toolkit installed...