[GRASS-dev] [GRASS GIS] #2048: i.pansharpen limited to 8-bit imagery

[GRASS GIS]

#2048: i.pansharpen limited to 8-bit imagery
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  Reporter:  Nikos       |      Owner:  grass-dev@…
  Alexandris             |
      Type:  defect      |     Status:  new
  Priority:  normal      |  Milestone:  7.6.1
 Component:  Imagery     |    Version:  svn-trunk
Resolution:              |   Keywords:  i.pansharpen, sharpening, fusion,
                         |  brovey, ihs, pca, 8-bit
       CPU:  All         |   Platform:  Unspecified
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Comment (by cmbarton):

 I just attached images generated from the newest version of i.pansharpen
 using the Landsat7 imagery. \\

 Brovey: i_pansharpen_rgb_brovey542.jpg\\
 IHS: i_pansharpen_rgb_ihs542.jpg​ \\
 PCA: i_pansharpen_rgb_pca542.jpg​\\
 Unsharpened RGB: i_pansharpen_rgb_landsat542.jpg​\\

 All look equally sharp (and equivalent to the pan band) and the colors
 seem closely similar.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2048#comment:45>
GRASS GIS <https://grass.osgeo.org>