User Guide

GNU Image Manipulation Program
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This tool offers you a collection of unified filters to treat the image. Of course, same functions can be performed by particular
filters, but you have here an interesting, intuitive, overview.
15.3.16.2 Starting filter Ejecutar el filtro
You can find this filter through Filters → Colors → Filter Pack.
15.3.16.3 Options
Figure 15.54: All the options for filter ‘Filter Pack’
Original and Current previews Two previews display respectively before treatment and after treatment images.
Show Show sets what you want to preview:
• Entire image
• Selection only : if a selection exists (default is the whole image).
• Selection in context : the selection within the image.
Windows You can choose between:
• Hue makes one preview for each of the three primary colors and the three complementary colors of the RGB color model.
By clicking successively on a color, you add to this color into the affected range, according to Roughness. To subtract
color, click on the opposite color, the complementary color.