- Komprimering
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I denne innstillinga kan du setja algoritmen for komprimeringa av biletet.
- Ingen
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No compression is used. This is fast, and lossless, but the resulting file can be very large.
- LZW
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The image is compressed using the «Lempel-Ziv-Welch» algorithm, a lossless compression technique. This is efficient and fast. More information at [WKPD-LZW].
- Pack Bits
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This is a fast, simple compression scheme for run-length encoding of data. Apple introduced the PackBits format with the release of MacPaint on the Macintosh computer.
A PackBits data stream consists of packets of one byte of header followed by data. (Source: [WKPD-PACKBITS])
- Deflate
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This is a lossless data compression algorithm that uses a combination of the LZ77 algorithm and Huffman coding. It is also used in Zip and Gzip files and PNG images. Source: [WKPD-DEFLATE].
- JPEG
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This is a very good compression algorithm but lossy. This is the same compression as used in JPEG images. Since it is lossy, you should not use this when image quality is important. This compression can not be used when your image is in indexed mode.
- CCITT Group 3 fax, CCITT Group 4 fax
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These are black and white formats developed to transfer images by FAX.
![[Notat]](images/note.png)
Notat Desse to komprimeringsmetodane kan berre brukast dersom biletet er indeksert med to fargar. Bruk menyvalet → → for å omforma biletet til indeksert med «Bruk svart og kvit (1-bit) palett».
- Lagra laga
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When enabled, each layer will be stored as a separate page in the TIFF image, starting from the bottom. When disabled, only the merged result will be stored.
Notat Not all image viewers support loading more than the first page of a TIFF image. Since the background layer is what we store first, it may be better to disable this setting if other programs you work with can't handle that.
- Klipp laga
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Når det er merkt av for Lagra lag, vil dette alternativet, som er slått på som standard, endra storleiken på alle laga til storleiken på biletet. TIFF-bilete kan ikkje ha negative forskyvingar. Dette alternativet let deg importera TIFF på nytt utan å måtta endra posisjonen til lag som hadde ein annan storleik i originalen.
- Lagra fargeverdiar frå gjennomsiktige pikslar
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Gjer at fargeverdiane for pikslane vert lagra, sjølv om pikslane er komplett gjennomsiktige.
- Eksporter som CMYK
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If you have a CMYK profile assigned to your image as soft-proofing profile, this setting can be checked to have your image exported using that CMYK profile. This is sometimes required when you have your image professionally printed. Your printing company will tell you if this is needed.
If this setting is disabled, you don't have a soft-proofing profile set for this image yet. See assigning a Soft-Proof Profile.
The name of the CMYK profile that is assigned to this image will be shown below this setting.
- Metadata (rediger)
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You can click the «(edit)» link to open the metadata editor to change or add any metadata that you want to be included in the image. Note: you will also still need to enable the relevant metadata saving options listed below.
The metadata settings in the export dialog override the default values set in your Metadata Export Preferences.
- Lagra EXIF-data
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When this option is enabled, EXIF metadata will be saved in the exported image.
- Lagra IPTC-data
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When this option is enabled, IPTC metadata will be saved in the exported image.
- Lagra XMP-data
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When this option is enabled, XMP metadata will be saved in the exported image.
- Lagra fargeprofilen
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When this option is enabled, the color profile will be saved in the exported image.
- Lagra miniatyren
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When this option is enabled a thumbnail will be saved in the exported image as part of the EXIF metadata. This will also cause certain EXIF tags to be saved, even if you have disabled saving EXIF metadata.
- Lagra Geo TIFF-data
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Når dette alternativet er slått på, vert GeoTIFF metadata som finst i originalen lagra i det eksporterte TIFF-biletet.
- Lagra merknad
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Her kan du slå på å lagra ein merknad som er sett inn i biletet. Merknaden kan skrivast inn i teksboksen nedanfor dette valet.
