To detect USB webcam

[Virtual_world]

Hi, I am trying to detect USB webcam using NI Vision Assistant but its not works ! I already installed requisite drivers for it though its not possible to acquire images using webcam.

[Silver_Shaper]

Hi

Its possible to acquire image from web camera. What kind of camera are you using is it direct show compatible? Are you installed IMAQ USB Acquire driver?

[Virtual_world]

Hi !

      Yes, I have installed IMAQ USB driver. I have windows XP SP3 and I am using Intex USB webcam, its plug & play. I have checked it, by simply double click on it & it open means it shows live images just like we do in online chatting !

[Silver_Shaper]

Hi 

Check your camera is direct show compatible else follow this thread or buy a new camera with compatibility. (Its a mistake from Ni not yours)

[Virtual_world]

I have checked my webcam. its direct show compatible !

[Silver_Shaper]

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@Virtual world wrote:

I have checked my webcam. its direct show compatible !

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Are you still having issue, if so check this

[CarlosOtiniano]

f your goal is to work with you ltener vision first note that the programs have a cost, in any case you can use them in mode of assessment and expire over a period of time. You can perform image acquisition only drivers from VAS , but for any treatment or handling or VDM VBAI you need , plus VAS . You can download the evaluation software from the following links :

• Módulo NI Vision Development https://www.ni.com/en/support/downloads/software-products/download.vision-development-module.html
• NI Vision Builder para Inspección Automatizada (AI) https://www.ni.com/en/support/downloads/software-products/download.vision-builder-for-automated-insp...
• NI Vision Acquisition Software https://www.ni.com/en/support/downloads/drivers/download.vision-acquisition-software.html

In this example, we will create a program in Labview to capture images from a USB camera to your application for further processing using the NI Vision module.

https://decibel.ni.com/content/docs/DOC-30531