[magick-users] some questions about image smoothing and sharping
Anthony Thyssen
anthony at griffith.edu.au
Thu Jan 4 19:59:04 CST 2007
"Steven Woody" on wrote...
| hi,
|
| had anyone used the 'xv', which in default smooth the image a little
| and i like the effect. my first question is, if i want to get the
| similar effect of the smoothing of xv, how do i do in imagemagick?
|
| another question is, after using smoothing technique to remove noise
| in a scaned image, how do i make is a little sharp? or should i do the
| sharping operation first?
|
| thanks.
|
I am not sure what "xv" uses for smoothing, but I myself like it.
I think it is a -median filter, but am not certain.
The only time I hacked the source of that program was to increase the
size of the default thumbnailing (the defult is too small for modern
displays).
For details of what I did see..
http://www.cit.gu.edu.au/~anthony/info/graphics/xv_mods.hints
If you find out more, please let me know. "XV" is still better than a
lot of the other image browsers I have seen.
Anthony Thyssen ( System Programmer ) <A.Thyssen at griffith.edu.au>
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