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D750 PDR

Posted: Wed 8 Oct 2014 16:59
by bclaff
bclaff wrote:Stany,
You were very helpful when I was collecting D800 images for PDR and I'm wondering if you would be willing to help with the D750?
I have someone who promised data but it has yet to arrive. If the answer is "yes" and you need a refresher on the images I need just let me know.
Here's the article that outlines how the files are taken:
https://home.comcast.net/~NikonD70/Coll ... ration.htm" onclick="window.open(this.href);return false;
Since you did this for the D800 you will probably remember.
Thanks for your help. I've been out of touch and have fallen behind on this stuff.

In addition to PDR a "dark frame" (lens cap) at each ISO is helpful to compute read noise and test for pattern noise and noise reduction.

Regards,Bill

Re: D750 PDR

Posted: Tue 14 Oct 2014 11:41
by Stany Buyle

D750 Read Noise

Posted: Wed 15 Oct 2014 00:35
by bclaff
Stany,

Got the files and performed the usual read noise analysis.
The results look very reasonable. (Very clean data and linear.)
But I'll delay posting on my site until I have a complete set including intermediate ISOs.
And, of course, PDR is more interesting to me than read noise.

I'll keep you posted.

Regards,
Bill