how to use usb webcam in Vision builder 3.6

[lovemachinez]

plz. tell me how can i use webcam with vision builder ?

thank for your help

[lovemachinez]

where can i download Image-processing with IMAQ Ebook?

[AdnanZ]

Have a look at the following article:

USB Cameras with Vision Builder for Automated Inspection

[lovemachinez]

I've follow the link and try to used the example USB Snap.vi but the vi has error and i can't solve it.

how can i do? I am a newbie in Labview. Help me plz..

 

Message Edited by lovemachinez on 03-13-2009 09:25 AM

[Eriquito]

Hi lovemachinez,

The vi is intended to be used as a subVI, with a reference to an image buffer passed in.  If you want to run the VI by itself, you will need to call "IMAQ Create" and feed the reference to the image buffer that it creates into the Image In input of the IMAQ USB Snap.vi .

Note that, in this form, it won't work properly as a step within the Vision Builder.