1i.rgb.his(1) Grass User's Manual i.rgb.his(1)
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6 i.rgb.his - Red-green-blue (rgb) to hue-intensity-saturation (his)
7 raster map color transformation function.
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10 imagery
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13 i.rgb.his
14 i.rgb.his help
15 i.rgb.his red_input=string green_input=string blue_input=string
16 hue_output=string intensity_output=string saturation_output=string
17 [--overwrite]
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19 Flags:
20 --overwrite
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22 Parameters:
23 red_input=string
24 input map representing the red
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26 green_input=string
27 input map representing the green
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29 blue_input=string
30 input map representing the blue
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32 hue_output=string
33 output hue map name
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35 intensity_output=string
36 output intensity map name
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38 saturation_output=string
39 output saturation map name
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42 i.rgb.his is an image processing program that processes three input
43 raster map layers as red, green, and blue components and produces three
44 output raster map layers representing the hue, intensity, and satura‐
45 tion of the data. The output raster map layers are created by a stan‐
46 dard red-green-blue (rgb) to hue-intensity-saturation (his) color
47 transformation. Each output raster map layer is given a linear gray
48 scale color table. The current geographic region definition and mask
49 settings are respected.
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52 hsv.rgb.sh
53 i.his.rgb
54 rgb.hsv.sh
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57 David Satnik, GIS Laboratory, Central Washington University,
58 with acknowledgements to Ali Vali, Space Research Center, for the core
59 routine.
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61 Last changed: $Date: 2003/04/17 14:50:35 $
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63 Full index
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67GRASS 6.2.2 i.rgb.his(1)