| 8.25. Extraire le composant | ||
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8. Le menu « Couleurs » |  |
| 8.25. Extraire le composant | ||
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8. Le menu « Couleurs » | |
Figure 16.190. Extract Component applied
Image d'origine
Command « Extract Component » applied with default options.
These options are common to GEGL-based filters. Please refer to Section 2, « Options communes ».
Component to extract. Default is RGB Red: all layer pixels that have the red component in their color will be extracted to create gray pixels; gray pixel value is that of the red channel (e.g a 153;70;17 RGB pixel will give a 153;153;153 gray pixel).
Invert the extracted component.
Use linear input instead of gamma corrected.
