如果你使用的是USB 摄像头，那么请参考Error! Reference source not found.Error! Reference source not found.，运行imaqUSB examples.llb 中的Grab.vi。在软硬件正常工作的 情况下，可以看到从USB 摄像头中传出的图像，如Error! Reference source not found.所示。 在进行机器视觉系统开发前，我们通常都会如上所示先验证软硬件是否能正常工作，以 便后续开发。-NI

NI-IMAQ for USB Cameras driver software allows users to configure any DirectShow imaging device and acquire images into LabVIEW. Devices that support this feature include USB cameras, webcams, microscopes, scanners, and many consumer-grade imaging pr

LABVIEW中对LCD与LED灯拍照处理的程序， 对相机拍摄的所有LCD与LED的图片的各种方式处理都有，配有详细的功能说明文字，可以轻松的处理图像处理中关于LCD与LED的操作。-LABVIEW in LCD and LED lights on camera program processing, On camera in various ways all LCD and LED image processing have, with detailed explanatory tex