MATLAB Function Reference |
Convert RGB colormap to HSV colormap
Syntax
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
return | rgbplot |
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