rgb2hsv - Convert RGB colormap to HSV colormap
Syntax
cmap = rgb2hsv(M)
hsv_image = rgb2hsv(rgb_image)
Description
cmap = rgb2hsv(M) converts
an RGB colormap M to an HSV colormap cmap.
Both colormaps are m-by-3 matrices. The elements
of both colormaps are in the range 0 to 1.
The columns of the input matrix M represent
intensities of red, green, and blue, respectively. The columns of
the output matrix cmap represent hue, saturation,
and value, respectively.
hsv_image = rgb2hsv(rgb_image)
converts the RGB image to the equivalent HSV image. RGB is an m-by-n-by-3
image array whose three planes contain the red, green, and blue components
for the image. HSV is returned as an m-by-n-by-3 image array whose
three planes contain the hue, saturation, and value components for
the image.
See Also
brighten, colormap, hsv2rgb, rgbplot
Color Operations for related functions
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