Indicate number of color bands in data to be acquired
NumberOfBands property indicates the
number of color bands in the data to be acquired. The toolbox defines band as
the third dimension in a 3-D array, as shown in this figure.
The value of the
NumberOfBands property indicates
the number of color bands in the data returned by
Any positive integer. The default value is defined at object creation time based on the video format.
Create an image acquisition object.
vid = videoinput('winvideo');
Retrieve the value of the
vid.NumberOfBands ans = 3
If you retrieve the value of the
you can see that the video data is in RGB format.
vid.VideoFormat ans = RGB24_320x240