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Xtrans: Diamond pattern in out of focus area
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Topic: Xtrans: Diamond pattern in out of focus area (Read 1252 times)
Ivo_B
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Posts: 1066
Xtrans: Diamond pattern in out of focus area
«
on:
April 17, 2018, 02:39:21 pm »
Hi All,
Are there any Xtrans users around? Did any of them already experienced a funny diamond shape pattern in an out of focus brickwork? I guess it is the Xtrans sensor who is confused? See picture.
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rdonson
Sr. Member
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Posts: 3263
Re: Xtrans: Diamond pattern in out of focus area
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Reply #1 on:
April 17, 2018, 05:44:55 pm »
I have an X-T1 and an X-T2 and I've never seen that kind of result.
How did you process this?
I shoot RAW and use Iridient X-Transformer from Lightroom to demosaic the RAF file. After that I finish the editing in Lr and PS. I like the results with Iridient better than letting Adobe demosaic the file with their RAW converter.
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Regards,
Ron
Chris Kern
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Posts: 2034
Re: Xtrans: Diamond pattern in out of focus area
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Reply #2 on:
April 17, 2018, 06:36:17 pm »
Interesting! I also never have seen these artifacts (X-E2, X-T1, X-T2), using either Lightroom or Iridient to demosaic the Xtrans files.
If you want help figuring this out, I think you will need to make the raw file available.
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Photostream:
https://www.flickr.com/photos/chriskernpix/
Jeffrey Saldinger
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Re: Xtrans: Diamond pattern in out of focus area
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Reply #3 on:
April 17, 2018, 09:02:50 pm »
Any chance there was a chain-link fence in the background?
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Jeffrey
Astoria, New York
www.jeffreysaldinger.com
Ivophoto
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Posts: 1103
Re: Xtrans: Diamond pattern in out of focus area
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Reply #4 on:
April 18, 2018, 04:16:27 am »
Hi All,
Tx for the replies.
This is a jpeg straight out of the camera. I don’t shoot RAW for this kind of photos. Under normally conditions the in camera raw processor delivers pleasant JPEGs, to my taste.
I was thinking it is the red color of the brickwork and the typical Red pixel lay out of the xtrans causing this effect.
I will go back and redo in RAW. See what happens.
Kind regards
Ivo
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Ivo_B
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Posts: 1066
Re: Xtrans: Diamond pattern in out of focus area
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Reply #5 on:
April 18, 2018, 04:27:01 pm »
Quote from: Jeffrey Saldinger on April 17, 2018, 09:02:50 pm
Any chance there was a chain-link fence in the background?
No fence in the background. :-)
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Jeffrey Saldinger
Sr. Member
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Posts: 257
Re: Xtrans: Diamond pattern in out of focus area
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Reply #6 on:
April 18, 2018, 05:07:42 pm »
Thank you, Ivo. Your pattern did resemble out-of-focus fences I've seen in some of my photographs. Good luck finding your answer.
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Jeffrey
Astoria, New York
www.jeffreysaldinger.com
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