[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):

 Does someone have a small sample set of images to test in order to work
 out alternatives to 8bit image matching?

 A key issue is that it will be necessary to know the potential value range
 for the images. I don't see a way around this being a user-entered value.
 Maybe there also needs to be a flag for floating point.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2048#comment:14>
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