[GRASS-dev] Implementation of the High Pass Filter Additive Fusion technique (i.fusion.hpf)

[Nikos Alexandris]

Nikos Alexandris wrote:

> BTW, it works really great with QuickBird imagery.

For the matter,

- the Pan: <http://grasswiki.osgeo.org/wiki/File:Pan_04APR05050541-M2AS-000000186011_01_P001.jpg>

- the MS RGB: <http://grasswiki.osgeo.org/wiki/File:RGB_04APR05050541-M2AS-000000186011_01_P001.jpg>

- the default HPFA Sharpening: 
<http://grasswiki.osgeo.org/wiki/File:RGB_HPF_Sharpened_Default_Parameters.jpg>

And, finally, slightly tweaked (other parameters offered by the algorithm/script): 
<http://grasswiki.osgeo.org/wiki/File:RGB_HPF_Sharpened_Center_Low_Modulator_Min.jpg>

Nikos
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