Legacy ImageMagick Discussions Archive

Yes exactly. You know, not being an image processing expert, I took a while to understand that.
My aim was to apply the same script to change the hue for PNG also for SVG.
At this point I will make some experiments writing a python script in order to mix IM and maybe Inkscape libraries.

Thank you ...

The SVG used in these example is this one: http://www.fuina.it/pub/users/xfce-italia/bookmark.svg

If I convert a SVG to SVG using:

convert bookmark.svg out.svg

I would expect to obtain the same SVG, instead I get this weird SVG file: http://www.fuina.it/pub/users/xfce-italia/out.svg
I have ...

I apologize for my delay but in the meanwhile I tried to play with Gimp without any particular result and, at the end, I have understood that PNG and SVG are two different schools :)

Anyway here the result of conversion:

$ convert -verbose bookmarks.svg out.png
bookmarks.svg SVG 96x96 96x96+0+0 ...

It works, thank you!
I just had to decrease the level to 5% and changed the fill color for the best result.


#!/bin/bash

EXE="convert book.png"
ARG1="\( -clone 0 -colorspace HSL -channel R -evaluate AddModulus 30% +channel -colorspace sRGB \)"
ARG2="\( -clone 0 \( +clone -fill \#6da6c5 -colorize ...

I tried your script using bash (I am running Xubuntu 14.04)

#!/bin/bash

EXE="convert book.png"
ARG1="\( -clone 0 -colorspace HSL -channel R -evaluate AddModulus 33% +channel -colorspace sRGB -write d0.png \)"
ARG2="\( -clone 0 \( +clone -fill \#72adcd -colorize 100 \) -compose Difference ...

Snibco,
thank you for your reply. Yes I need to change one color to another one. As said, I am not a graphic expert, please apoligize my incompetence to use the appropriate terms.

I was successful to edit an icon. With GIMP I selected the channel cyano and changed its hue.

The result is this, from ...

Dear friends,
I am not a graphic designer and I just started to read about some concepts like "channels" and "colorspace", despite of this I am trying to write a script to change the hue for a group of icons. What I need is to change the hue specifically for one channel (blue), then I tried this ...