RV: Replacing black color

Thanks Seth, but with the parameters you explain I havent
been able to do.
I have a escanned page where there are some phrases and
words writen in printing letters in black color, and other
words are printed in handwriting letters in blue color.
How can I hide the black letters to show only the blue words
?

thanks


-----Mensaje original-----
De: Seth Price [mailto:sethpricepages.org] 
Enviado el: miércoles, 30 de agosto de 2006 15:30
Para: ABERASTURI LARRUZEA, Javier
CC: magick-usersimagemagick.org
Asunto: Re: [magick-users] Replacing black color


There may be a better way to do this, but "-background
white - 
transparent black" should work.
~Seth


On Aug 30, 2006, at 6:00 AM, ABERASTURI LARRUZEA, Javier
wrote:

> Good morning:
>
> I have an image where appears some words written in
black color and
> some
> others in blue/red.
> I need to replace all the black colored words by white
color,  
> remaining
> in the resulting image only the blue/red words.
>
> Which parameter must I use ?
>
> Many thanks in advance.
>
> Jabi
>
>
> _______________________________________________
> Magick-users mailing list
> Magick-usersimagemagick.org 
> http://studio.imagemagick.org/mailman/listinfo/magick
-users
>
>




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