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Author Topic: Difficult Image  (Read 14462 times)
Jeff
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« Reply #15 on: July 04, 2014, 07:40:56 AM »



Ok I'll email them in a moment. Just wanted to comment that I used an HDR setting of 2, a Fill of 15, after an exposure grid selection of 2,1 using the magenta box. (2,1 is top row, middle column)
So you really don't need my qrs filter. Nevertheless, I'll send it and the flt filter.

Mike had a look too, and inspected your image carefully. You called fringeing and Mike said that's what it was. Your lens was actually creating it and the FILL plus HDR  showed it up more obviously.
Turn off the HDR, and look at the image in Qimage's Examiner screen, and the fringeing is still there.

Certain conditions of light and background and foreground combinations create the situation with which your lens is struggling.

So you actually did fine.

Fred
[/quote]

Well, what can I say, except again many thanks to you both for your efforts on the issue.

I don't think my grey cells would understand the tech side, but it is most helpful to have the explanation.


jeff   
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Jeff
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« Reply #16 on: July 05, 2014, 08:19:41 AM »

Fred,

I'd like to see what you have done - but I guess I also need the DNG.

Is it OK if I 'borrow' it Jeff?

Tony



Hello Tony

Just sent you the link by email.

Jeff
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Jeff
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« Reply #17 on: July 05, 2014, 09:17:14 AM »

Final comments on this subject.

With the help from Fred and Mike and checking Freds side car files I can see where I got messed up.

In effect I was trying too hard and complicating things and far from removing the fringing was actually emphasising it.

The main point I think was your use of 'levels' I must give this function more attention in future.

So all in all, from my point of view, this has been a most helpful exercise.

Regards to all

Jeff
   
 
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tonygamble
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« Reply #18 on: July 05, 2014, 09:41:03 AM »

What Levels did he use, Jeff?

Tony
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Jeff
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« Reply #19 on: July 06, 2014, 06:43:53 AM »

What Levels did he use, Jeff?

Tony


All images are on a separate computer, I will check the levels setting, and post later today. 

Jeff
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Fred A
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« Reply #20 on: July 06, 2014, 09:01:28 AM »

Quote
All images are on a separate computer, I will check the levels setting, and post later today.

Soakay, Jeff.
I sent him the flt via email.

Fred
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