machinevisiontoolbox.Image.green

Image.green()

Extract the green plane of a color image

Raises:

ValueError – if image is not color

Return out:

greyscale image representing the green image plane

Return type:

Image

Example:

>>> from machinevisiontoolbox import Image
>>> img = Image.Read("flowers4.png")
>>> green = img.green() # green plane
>>> green.disp()
<matplotlib.image.AxesImage object at 0x7fbd02538340>
>>> green
Image: 640 x 426 (uint8)
>>> green.iscolor
False

(Source code, png, hires.png, pdf)

Seealso:

plane red blue