detect

[ayman22]

i want to detect if all the components exisit on a board using labview or vision builder then sending asignal if the board is ok or not iused match pattern to detect and count every component
i will use        hardware computer. web cam
                     soft ware vision builder
do ihave to use any thing else

[Silver_Shaper]

Yes may be a suitable lighting so that can avoid natural lighting problem.

[Silver_Shaper]

Also before buying webcam check whether will support LabVIEW may be a directx based webcam suitable choice for you. Search the forum for more info

[ayman22]

are there certain kinds of camera ihave to use

[Silver_Shaper]

Yes, Some of the camera dont supported by ni.

[CarlosOtiniano]

I can suggest you to purchase images a webcam Microsoft LifeCam HD-5000 and its main specifications are as follows http://www.microsoft.com/hardware/es-es/d/lifecam-hd-5000

• CMOS sensor technology 
• Full HD Video with 720 pixels video recording up to 30 fps with a true HD quality. 
• Auto Focus: Images stay sharp and clear even in closeups. 16:9 Widescreen: Film offers video recording. 
• TrueColor Technology: Automatically controls exposure for bright and colorful images from video.