“UbuntuHelp:Photos/Sepia”的版本间的差异
来自Ubuntu中文
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=== Using the GIMP Image Editor === | === Using the GIMP Image Editor === | ||
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− | |https://help.ubuntu.com/community/Photos/Sepia?action=AttachFile&do=get&target=gimp-sepia.png | + | |https://help.ubuntu.com/community/Photos/Sepia?action=AttachFile&do=get&target=gimp-sepia.png |
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The GIMP provides a filter especially for making images look old. Alternatively, you can add a sepia effect manually. | The GIMP provides a filter especially for making images look old. Alternatively, you can add a sepia effect manually. | ||
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#* Move the ''third'' slider towards ''Yellow'' (about -45) | #* Move the ''third'' slider towards ''Yellow'' (about -45) | ||
# Once you are happy with the way the photo looks, press '''OK''' | # Once you are happy with the way the photo looks, press '''OK''' | ||
− | === Using F-Spot Photo Manager === | + | === Using [[UbuntuHelp:F-Spot|F-Spot]] Photo Manager === |
− | ''F-Spot'' is able to convert photos to sepia, although you will probably get better results if you use the ''GIMP Image Editor''. | + | ''[[UbuntuHelp:F-Spot|F-Spot]]'' is able to convert photos to sepia, although you will probably get better results if you use the ''GIMP Image Editor''. |
− | # Open ''F-Spot Photo Manager'' and find a photo | + | # Open ''[[UbuntuHelp:F-Spot|F-Spot]] Photo Manager'' and find a photo |
# Double-click the photo | # Double-click the photo | ||
# Press '''Convert the photo to sepia tones''' (see below) | # Press '''Convert the photo to sepia tones''' (see below) |
2007年12月5日 (三) 12:23的版本
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- title Sepia Photos
It is possible to make modern digital photos look old-fashioned by applying a sepia effect. See Wikipedia for more information on sepia photos.
目录
Using the GIMP Image Editor
The GIMP provides a filter especially for making images look old. Alternatively, you can add a sepia effect manually.
Use the Old Photo filter
- Open a photo in the GIMP Image Editor
- Press Script-Fu -> Decor -> Old Photo...
- Ensure that Sepia is ticked and press OK to apply the effect (see screenshot)
- If the resulting image appears too light, increase the contrast:
- Press Tools -> Color Tools -> Brightness-Contrast...
- Ensure that Preview is ticked
- Move the Contrast slider to the right to increase the contrast
- Press OK when you are happy with your changes
Manually add a sepia colour effect
- Open a photo in the GIMP Image Editor
- Press Tools -> Color Tools -> Hue-Saturation...
- Under Select Primary Color to Modify, ensure that Master is selected
- Move the Saturation slider as far to the left as possible and press OK. This will make the photo black and white
- Press Tools -> Color Tools -> Color Balance...
- Under Modify Selected Range's Color Levels:
- Move the first slider towards Red (about 45)
- Move the third slider towards Yellow (about -45)
- Once you are happy with the way the photo looks, press OK
Using F-Spot Photo Manager
F-Spot is able to convert photos to sepia, although you will probably get better results if you use the GIMP Image Editor.
- Open F-Spot Photo Manager and find a photo
- Double-click the photo
- Press Convert the photo to sepia tones (see below)