[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:  nikosa                                                     |       Owner:  grass-dev@…              
     Type:  defect                                                     |      Status:  new                      
 Priority:  normal                                                     |   Milestone:  7.0.0                    
Component:  Imagery                                                    |     Version:  svn-trunk                
 Keywords:  i.pansharpen, sharpening, fusion, brovey, ihs, pca, 8-bit  |    Platform:  Unspecified              
      Cpu:  All                                                        |  
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Comment(by cmbarton):

 If you have an image set that is more than 8bit, I can use it to test some
 things.

 i.histo.match is a nice module. But its objective is different from
 histogram matching in i.pan.sharpen. So it would need modification to be
 used in this context. When I was writing i.pan.sharpen, I looked at the
 i.histo.match code but it was easier to use a much simpler algorithm. But
 since you know i.histo.match maybe you can see where the code could be
 modified to be used in i.pan.sharpen.

 Thanks
 Michael

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2048#comment:4>
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