doc:appunti:hardware:canoscan_9000f_mark_ii_positive_scan
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doc:appunti:hardware:canoscan_9000f_mark_ii_positive_scan [2020/01/01 06:42] – [Add a color profile to an image] niccolo | doc:appunti:hardware:canoscan_9000f_mark_ii_positive_scan [2020/01/01 16:02] – [Extract the embedded color profile from an image] niccolo | ||
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It is not possible to extract the ICC file if the colorspace is just declared into the metadata, but not embedded as a profile. In this case you can search instead into the **/ | It is not possible to extract the ICC file if the colorspace is just declared into the metadata, but not embedded as a profile. In this case you can search instead into the **/ | ||
+ | |||
+ | ==== Examine an ICC color profile ==== | ||
+ | |||
+ | We can use the command line tool **exiftool** from the Debian package **libimage-exiftool-perl**. | ||
+ | |||
+ | To examine a profile embedded into an image: | ||
+ | |||
+ | < | ||
+ | exiftool -icc_profile: | ||
+ | </ | ||
+ | |||
+ | To examine an ICC profile file: | ||
+ | |||
+ | < | ||
+ | exiftool profile.icc | ||
+ | </ | ||
==== Set a different colorspace ==== | ==== Set a different colorspace ==== | ||
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</ | </ | ||
- | Some known colorspaces are: **CIELab**, **sRGB**. | + | Some known colorspaces are: **sRGB**, **RGB**, |
An **ICC color profile** is **not embedded** into the file, so the software used to open the resulting file must be aware of that colorspace by itself. | An **ICC color profile** is **not embedded** into the file, so the software used to open the resulting file must be aware of that colorspace by itself. |
doc/appunti/hardware/canoscan_9000f_mark_ii_positive_scan.txt · Last modified: 2020/01/02 16:40 by niccolo