D7100 'streaking'

Started Apr 7, 2013 | Discussions thread
Horshack Veteran Member • Posts: 7,356
Re: Another set @ 14-bit lossless compressed

Jack Hogan wrote:

fotolopithecus wrote:

Horshack wrote:

My original D7100 shots above were 14-bit lossy. Here are converted raws from 14-bit lossless, this time at both ISO 100 and 400. I don't see it at ISO 400.

I think I can see it in both shots Adam, but only just in the second shot.

Horshack, you changed exposure (1/320 vs 1/1250), that would make the ISO 400 image noisier, and the streaking could get lost in the dithering.  I can just barely see some horizontal banding in the ISO 400 image against the texture of the wall, but I am not sure it is aligned with the blinds.

I had to change the exposure with the ISO increase, otherwise it would have clipped more on the ISO 400 after the push. I wanted to compare equivalent post-ADC ADUs.

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MOD Mako2011
MOD Mako2011
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