[Digikam-devel] [Bug 148382] overexposure indication already when fully "saturated"

[Johannes Wienke]

https://bugs.kde.org/show_bug.cgi?id=148382


Johannes Wienke <languitar at semipol.de> changed:

           What    |Removed                     |Added
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                 CC|                            |languitar at semipol.de




--- Comment #14 from Johannes Wienke <languitar semipol de>  2010-01-04 19:57:55 ---
I found this rather interesting discussion about clipping and over- /
underexposure:
http://www.luminous-landscape.com/forum/lofiversion/index.php/t37527.html

In basic they say that luminance clipping appears if all 3 color channels reach
their max value, whereas saturation clipping is reached if on color channel
reaches its max value.

To my mind it looks like a good idea to provide indicators for both clipping
types. The luminance version as it is now and a new saturation clipping
indicator. Both can be of value for editing photos.

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