[GRASS-SVN] r72527 - in sandbox/alexandris: i.his.rgb i.rgb.his

svn_grass at osgeo.org svn_grass at osgeo.org
Fri Mar 23 05:23:59 PDT 2018


Author: nikosa
Date: 2018-03-23 05:23:59 -0700 (Fri, 23 Mar 2018)
New Revision: 72527

Modified:
   sandbox/alexandris/i.his.rgb/i.his.rgb.html
   sandbox/alexandris/i.his.rgb/main.c
   sandbox/alexandris/i.rgb.his/i.rgb.his.html
   sandbox/alexandris/i.rgb.his/main.c
Log:
i.[rgb|hsl].[hsl|rgb] (sandbox): minor updates in Author, Purpose

Modified: sandbox/alexandris/i.his.rgb/i.his.rgb.html
===================================================================
--- sandbox/alexandris/i.his.rgb/i.his.rgb.html	2018-03-23 10:47:39 UTC (rev 72526)
+++ sandbox/alexandris/i.his.rgb/i.his.rgb.html	2018-03-23 12:23:59 UTC (rev 72527)
@@ -1,16 +1,18 @@
 <h2>DESCRIPTION</h2>
 
-<p><em>i.his.rgb</em> is an image processing program that processes three input
-images as hue, intensity and saturation components and produces three output
-images representing the red, green and blue colors.</p>
+<p><em>i.his.rgb</em> processes three input images as hue, intensity and
+saturation components. The output images represent the red, green
+and blue colors.</p>
 
-<p>Hue values are expected to be degrees, ranging in [0, 360] while intensity and
+<p>Hue values are expected to be degrees ranging in [0, 360] while intensity and
 saturation should range within [0,1].
 
-The output images base upon a standard hue-intensity-saturation (his) to red-green-blue
-(rgb) color space transformation.</p>
+The output images base upon a standard hue-intensity-saturation (HIS) to
+red-green-blue (RGB) color space transformation. The derived values are of
+double precision. A user may convert the output in integer values using
+<a href="r.mapcalc">i.rgb.his</a>.</p>
 
-<p>Each output raster map layer is given a linear gray scale color table.  The
+<p>Each output raster map layer is given a linear gray scale color table. The
 current geographic region definition and mask settings are respected.</p>
 
 <h2>SEE ALSO</h2>
@@ -25,4 +27,5 @@
 David Satnik, GIS Laboratory, Central Washington University
 <br>
 with acknowledgements to Ali Vali, Univ. of Texas, Space Research Center, for the core routine.
-Nikos Alexandris
+<br>
+Nikos Alexandris, support for user defined image bit depth

Modified: sandbox/alexandris/i.his.rgb/main.c
===================================================================
--- sandbox/alexandris/i.his.rgb/main.c	2018-03-23 10:47:39 UTC (rev 72526)
+++ sandbox/alexandris/i.his.rgb/main.c	2018-03-23 12:23:59 UTC (rev 72527)
@@ -5,12 +5,13 @@
  *
  * AUTHOR(S):    David Satnik, GIS Laboratory, Central Washington University
  *               with acknowledgements to Ali Vali,
- *               Univ. of Texas Space Research Center, for the core routine. 
- *               
- * PURPOSE:      Hue-intensity-saturation (his) to red-green-blue (rgb)
+ *               Univ. of Texas Space Research Center, for the core routine.
+ *               Nikos Alexandris, support for user defined image bit depth
+ *
+ * PURPOSE:      Hue-Intensity-Saturation (his) to Red-Green-Blue (rgb)
  *               raster map color transformation function.
  *
- * COPYRIGHT:    (C) 2007-2008 by the GRASS Development Team
+ * COPYRIGHT:    (C) 2007-2018 by the GRASS Development Team
  *
  *               This program is free software under the GNU General Public
  *               License (>=v2). Read the file COPYING that comes with GRASS

Modified: sandbox/alexandris/i.rgb.his/i.rgb.his.html
===================================================================
--- sandbox/alexandris/i.rgb.his/i.rgb.his.html	2018-03-23 10:47:39 UTC (rev 72526)
+++ sandbox/alexandris/i.rgb.his/i.rgb.his.html	2018-03-23 12:23:59 UTC (rev 72527)
@@ -32,4 +32,4 @@
 David Satnik, GIS Laboratory,  Central Washington University,
 <br>
 with acknowledgements to Ali Vali, Univ. of Texas, Space Research Center, for the core routine.
-Nikos Alexandris, support for user defined bits per image
+Nikos Alexandris, support for user defined image bit depth

Modified: sandbox/alexandris/i.rgb.his/main.c
===================================================================
--- sandbox/alexandris/i.rgb.his/main.c	2018-03-23 10:47:39 UTC (rev 72526)
+++ sandbox/alexandris/i.rgb.his/main.c	2018-03-23 12:23:59 UTC (rev 72527)
@@ -4,12 +4,12 @@
  * MODULE:      i.rgb.his
  *
  * AUTHOR(S):   David Satnik, GIS Laboratory, Central Washington University
- *              Nikos Alexandris, support various bit depths
+ *              Nikos Alexandris, support for user defined image bit depth
  *
  *              with acknowledgements to Ali Vali,
  *              Univ. of Texas Space Research Center, for the core routine.
  *
- * PURPOSE:     Red-green-blue (rgb) to hue-intensity-saturation (his)
+ * PURPOSE:     Red-Green-Blue (rgb) to Hue-Intensity-Saturation (his)
  *              raster map color transformation function
  *
  * COPYRIGHT:   (C) 2007-2016 by the GRASS Development Team



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