Description Usage Arguments Value Examples
Extract a color channel from an image
1 | get_channel(im, channel)
|
im |
an image |
channel |
color channel to extract. either numeric or string. |
an image
1 2 3 4 | R = get_channel(regatta, 1)
plot(R)
G = get_channel(regatta, "G")
plot(G)
|
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