General discussion

Lightroom Classic CC enhanced DNG files

Submitted by Andy on

Forums: 

Hi. When you select the Photo->Enhance option in Lightroom Classic CC (herinafter referred to as LR), the result is a DNG file more than twice the size of the original. However, using RawDigger, I don't see a bit of difference between the Enhanced version and the original. What is LR doing to the file, and where are the results in the DNG file?

curiously

atw

Rawdigger built in or embedded profile

Submitted by bjanes on

Forums: 

In the preferences section of Rawdigger for display options includes a Camera Profile section. Options include Built In and Embedded in Raw. I am processing NEFs from a Nikon D850. Does the NEF contain a built in profile, and if so, what does it contain? Merely sRGB or Adobe RGB or a more extensive entry containing matrix coefficients and other data?

I understand that Rawdigger does not process and ignores the Nikon Picture control settings.

Thanks,

Bill Janes

Color matching

Submitted by Martin van Gog on

Forums: 

I'm totally new to RawDigger.
At first glance there is something I do not understand. When I open a [untreaded] file in LightRoom 6 and FastRawViewer the colours roughly matches on screen.
But opening the same file in RawDigger the colours are way off. And the statics in RawDigger don't match with those in RawViewer.

Can someone explain to me this, beginners, question?

With regards, Martin

Raw Digger display - Q13_RGBG16 DNG test image

Submitted by pmiles on

Forums: 

Hi list members,
I am currently trailing Raw Digger (demo) before purchasing. I am following the steps " Forcing a Raw Converter to Render Tones Accurately "
I have downloaded the Q13_RGBG16 DNG synthetic test image.
However when I open it in Raw Digger on my Mac it looks very different to the screen grabs in this article.
The numbers in Raw digger are the same as in the demo, but the color Raw Digger displays on my screen of the Q13 patches is _very_ yellow.

White Balance Multipliers and Color Temp

Submitted by dje on

Forums: 

For no other reason than to improve my understanding of what happens in a raw processor, I have been trying to do my own calculations of converting white balance multipliers to color temperature. There are two steps involved

Convert WB multipliers to a color in XYZ space by multiplying the inverses of the multipliers by a camera profile matrix for my D610

Convert this color to a color temperature

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