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DNG 1.4 Lossy Compression Bit Depth

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Hi,

 

The SDK have not been yet released but I'm wondering is the DNG lossy compression bitdepth converted to 8bit, converted to something else, or is it keeping the original bitdepth ?

 

I'm wondering cause I'm mainly using DNG as the format for my 35mm scanned pictures. I did a short test using the lossy compression and it seems impressive, my 185Mb file is reduced to 10.8Mb, and there is only a slight loss. However, as I often to radical color correction in lightroom, alot of tweak in the shadows, I just want to make sure I'm not that suddendly, my corrections will not be apply to a 8bit depth and that I will get a posterized result.

 

 

Thanks.


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