[magick-users] Converting jpg to monochrome results on blank picture

[Alberto Simões]

On Fri, Apr 25, 2008 at 2:56 PM,
<duc.sequere.aut.de.via.decede at imagemagick.org> wrote:
> > convert foo.jpg -resize 150x150 -monochrome out.jpg
>
>  Use -threshold instead:
>
>   convert ShannonStewart.jpg -threshold 60% -resize 150x150 out.jpg
>

The difference is that -monochrome does some kind of dithering, and
-threshold doesn't, right?


-- 
Alberto Simões