Use BeagleBone Black Web Camera to Capture Images

This example shows how to create a connection to the web camera and capture still images.

Create a connection to the BeagleBone^® Black hardware.
```
bbb = beaglebone
```

Create a connection to the web camera and assign the connection to an object, wcam. webcam with only one argument connects to the first camera attached to BeagleBone Black.

wcam = beaglebone.webcam(bbb)

wcam = 

  webcam with properties:

                    Name: '/dev/video0'
              Resolution: '320x240'
    AvailableResolutions: {'320x240'  '640x480'}

Import and display a sequence of ten images on your host computer.

for ii = 1:10
img = snapshot(wcam)
    imagesc(img)
    drawnow
end