Add colour channels to a grayscale image or pixel set
Add colour channels to a grayscale image or pixel set
add.colour(im, simple = TRUE) add.color(im, simple = TRUE)
im |
a grayscale image |
simple |
if TRUE just stack three copies of the grayscale image, if FALSE treat the image as the L channel in an HSL representation. Default TRUE. For pixel sets this option makes no sense and is ignored. |
an image of class cimg
add.color: Alias for add.colour
Simon Barthelme
grayscale(boats) #No more colour channels add.colour(grayscale(boats)) #Image has depth = 3 (but contains only grays)
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