GammaInfo in Canon DPP4

Started by rickychan, April 22, 2024, 10:40:37 PM

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rickychan

April 22, 2024, 10:40:37 PM
The GammaInfo in DPP4 can be r/w by the tag name such as GammaContrast, GammaColorTone, GammaSaturation ...

but how about GammaInfo in other picture style group such as Portrait, Landscape ..., they should be in between TagID 0x20a01 to 0x20a20

Phil Harvey

#1
April 23, 2024, 07:39:29 AM
These haven't been decoded.  These are 136-byte records, and it may be difficult to present this data in a useful way.

- Phil
...where DIR is the name of a directory/folder containing the images.  On Mac/Linux/PowerShell, use single quotes (') instead of double quotes (") around arguments containing a dollar sign ($).

blue-j

#2
April 24, 2024, 03:11:02 PM
I don't see them reflected in the DPP4 UI either, and the values appear non-functional to me and unrelated to gamma. Are they only available/written meaningfully with HDR?  - J
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