[GRASS-user] problem with d.anaglyph

[Mayeli Sanchez Martinez]

El 05/06/14 16:07, Markus Neteler escribió:
> On Wed, May 28, 2014 at 3:14 AM, Mayeli Sanchez Martinez
> <acciondirecta at ada.org.mx> wrote:
>> Hi!
>> I'm trying to make an anaglyph with d.anaglyph using a quickbird image
>> but I have problems.
>> The process I use is:
>> 1) Creating a composite image with r.composite
>> 2) Creating a region and a mask  (because I first wanted to try a
>> smaller fraction)
>> 3) Invoke d.anaglyph (all options are given default and only give name
>> to the output png) image.
>> but does not create the image.
>> If they do it from terminal output image are just colored lines.
>> I'm using debian grass64.
> Same issue on Fedora, so something is odd in the d.anaglyph addon
> (which probably works only with a GRASS version < 6.4):
>
> I tried with the North Carolina dataset:
>
> g.region rast=lsat7_2000_10
> r.composite blue=lsat7_2000_10 green=lsat7_2000_20 \
>      red=lsat7_2000_30 out=lsat7_2000.rgb
> d.anaglyph lsat7_2000.rgb out=lsat7_2000.rgb.anaglyph
>
> gwenview lsat7_2000.rgb.anaglyph.png
> --> not the expected result.
>
> Perhaps the author can help you (us)? It is a shell script,
> essentially around m.nviz.image.

Markus thank you very much, I will try to write the author to ask